Compiling statically linked Busybox for Android (arm) devices

******* INSTRUCTIONS (updated 09 Apr 2017 ) *******
Step 1: Get and prepare toolchain and configure environment:

mkdir ~/aarch64-toolchain/
wget http://releases.linaro.org/components/toolchain/binaries/latest-6/aarch64-linux-gnu/gcc-linaro-6.3.1-2017.02-x86_64_aarch64-linux-gnu.tar.xz
tar xf gcc-linaro-6.3.1-2017.02-x86_64_aarch64-linux-gnu.tar.xz
export PATH=$PATH:~/aarch64-toolchain/gcc-linaro-6.3.1-2017.02-x86_64_aarch64-linux-gnu/bin

Step 2: Get source for busybox and install

cd aarch64-toolchain/
wget https://busybox.net/downloads/snapshots/busybox-snapshot.tar.bz2
export PATH=$PATH:~/aarch64-toolchain/gcc-linaro-6.3.1-2017.02-x86_64_aarch64-linux-gnu/bin/
tar xf busybox-snapshot.tar.bz2 
cd busybox
export CROSS_COMPILE="/root/aarch64-toolchain/gcc-linaro-6.3.1-2017.02-x86_64_aarch64-linux-gnu/bin/aarch64-linux-gnu-"
sudo apt-get install libncurses-dev
make ARCH=arm64 CROSS_COMPILE="$CROSS_COMPILE" menuconfig
make ARCH=arm64 CROSS_COMPILE="$CROSS_COMPILE" 

busybox should now be available in this directory. Let’s test it:

file busybox
busybox: ELF 64-bit LSB executable, ARM aarch64, version 1 (SYSV), statically linked, for GNU/Linux 3.7.0, BuildID[sha1]=b91832a884c7ab10fed01b5b186128cc842e68c5, stripped

There you go-a static busybox for your Android device

Download “Busybox 1.27.0” busybox.zip – Downloaded 5 times – 1 MB

******* INSTRUCTIONS (updated 06 Aug 2014 ) *******

apt-get install ia32-libs ia32-libs-gtk
wget https://sourcery.mentor.com/GNUToolchain/kbattach150/getlibs-all.deb
sudo dpkg -i getlibs-all.deb
getlibs -p xulrunner-1.9.2
wget https://sourcery.mentor.com/GNUToolchain/package12815/public/arm-none-linux-gnueabi/arm-2014.05-29-arm-none-linux-gnueabi.bin
/bin/sh arm-2014.05-29-arm-none-linux-gnueabi.bin -console
export PATH=/root/MentorGraphics/Sourcery_CodeBench_Lite_for_ARM_GNU_Linux/bin:$PATH

wget http://www.busybox.net/downloads/snapshots/busybox-20140805.tar.bz2
tar vjxf busybox-20140805.tar.bz2
cd busybox/
export CROSS_COMPILE="/root/MentorGraphics/Sourcery_CodeBench_Lite_for_ARM_GNU_Linux/bin/arm-none-linux-gnueabi-"
make ARCH=arm CROSS_COMPILE="$CROSS_COMPILE" menuconfig
make

Working config file:

#
# Automatically generated make config: don't edit
# Busybox version: 1.23.0.git
# Wed Aug  6 06:34:13 2014
#
CONFIG_HAVE_DOT_CONFIG=y

#
# Busybox Settings
#

#
# General Configuration
#
CONFIG_DESKTOP=y
# CONFIG_EXTRA_COMPAT is not set
CONFIG_INCLUDE_SUSv2=y
# CONFIG_USE_PORTABLE_CODE is not set
CONFIG_PLATFORM_LINUX=y
CONFIG_FEATURE_BUFFERS_USE_MALLOC=y
# CONFIG_FEATURE_BUFFERS_GO_ON_STACK is not set
# CONFIG_FEATURE_BUFFERS_GO_IN_BSS is not set
CONFIG_SHOW_USAGE=y
CONFIG_FEATURE_VERBOSE_USAGE=y
CONFIG_FEATURE_COMPRESS_USAGE=y
CONFIG_FEATURE_INSTALLER=y
CONFIG_INSTALL_NO_USR=y
# CONFIG_LOCALE_SUPPORT is not set
CONFIG_UNICODE_SUPPORT=y
# CONFIG_UNICODE_USING_LOCALE is not set
# CONFIG_FEATURE_CHECK_UNICODE_IN_ENV is not set
CONFIG_SUBST_WCHAR=63
CONFIG_LAST_SUPPORTED_WCHAR=767
# CONFIG_UNICODE_COMBINING_WCHARS is not set
# CONFIG_UNICODE_WIDE_WCHARS is not set
# CONFIG_UNICODE_BIDI_SUPPORT is not set
# CONFIG_UNICODE_NEUTRAL_TABLE is not set
# CONFIG_UNICODE_PRESERVE_BROKEN is not set
# CONFIG_PAM is not set
CONFIG_LONG_OPTS=y
CONFIG_FEATURE_DEVPTS=y
# CONFIG_FEATURE_CLEAN_UP is not set
CONFIG_FEATURE_UTMP=y
CONFIG_FEATURE_WTMP=y
CONFIG_FEATURE_PIDFILE=y
CONFIG_PID_FILE_PATH="/var/run"
CONFIG_FEATURE_SUID=y
CONFIG_FEATURE_SUID_CONFIG=y
CONFIG_FEATURE_SUID_CONFIG_QUIET=y
# CONFIG_SELINUX is not set
# CONFIG_FEATURE_PREFER_APPLETS is not set
CONFIG_BUSYBOX_EXEC_PATH="/proc/self/exe"
CONFIG_FEATURE_SYSLOG=y
# CONFIG_FEATURE_HAVE_RPC is not set

#
# Build Options
#
CONFIG_STATIC=y
# CONFIG_PIE is not set
# CONFIG_NOMMU is not set
# CONFIG_BUILD_LIBBUSYBOX is not set
# CONFIG_FEATURE_INDIVIDUAL is not set
# CONFIG_FEATURE_SHARED_BUSYBOX is not set
CONFIG_LFS=y
CONFIG_CROSS_COMPILER_PREFIX=""
CONFIG_SYSROOT=""
CONFIG_EXTRA_CFLAGS=""
CONFIG_EXTRA_LDFLAGS=""
CONFIG_EXTRA_LDLIBS=""

#
# Debugging Options
#
# CONFIG_DEBUG is not set
# CONFIG_DEBUG_PESSIMIZE is not set
# CONFIG_UNIT_TEST is not set
# CONFIG_WERROR is not set
CONFIG_NO_DEBUG_LIB=y
# CONFIG_DMALLOC is not set
# CONFIG_EFENCE is not set

#
# Installation Options ("make install" behavior)
#
CONFIG_INSTALL_APPLET_SYMLINKS=y
# CONFIG_INSTALL_APPLET_HARDLINKS is not set
# CONFIG_INSTALL_APPLET_SCRIPT_WRAPPERS is not set
# CONFIG_INSTALL_APPLET_DONT is not set
# CONFIG_INSTALL_SH_APPLET_SYMLINK is not set
# CONFIG_INSTALL_SH_APPLET_HARDLINK is not set
# CONFIG_INSTALL_SH_APPLET_SCRIPT_WRAPPER is not set
CONFIG_PREFIX="./_install"

#
# Busybox Library Tuning
#
CONFIG_FEATURE_SYSTEMD=y
CONFIG_FEATURE_RTMINMAX=y
CONFIG_PASSWORD_MINLEN=6
CONFIG_MD5_SMALL=1
CONFIG_SHA3_SMALL=1
CONFIG_FEATURE_FAST_TOP=y
# CONFIG_FEATURE_ETC_NETWORKS is not set
CONFIG_FEATURE_USE_TERMIOS=y
CONFIG_FEATURE_EDITING=y
CONFIG_FEATURE_EDITING_MAX_LEN=1024
# CONFIG_FEATURE_EDITING_VI is not set
CONFIG_FEATURE_EDITING_HISTORY=255
CONFIG_FEATURE_EDITING_SAVEHISTORY=y
# CONFIG_FEATURE_EDITING_SAVE_ON_EXIT is not set
CONFIG_FEATURE_REVERSE_SEARCH=y
CONFIG_FEATURE_TAB_COMPLETION=y
# CONFIG_FEATURE_USERNAME_COMPLETION is not set
CONFIG_FEATURE_EDITING_FANCY_PROMPT=y
# CONFIG_FEATURE_EDITING_ASK_TERMINAL is not set
CONFIG_FEATURE_NON_POSIX_CP=y
# CONFIG_FEATURE_VERBOSE_CP_MESSAGE is not set
CONFIG_FEATURE_COPYBUF_KB=4
CONFIG_FEATURE_SKIP_ROOTFS=y
# CONFIG_MONOTONIC_SYSCALL is not set
CONFIG_IOCTL_HEX2STR_ERROR=y
CONFIG_FEATURE_HWIB=y

#
# Applets
#

#
# Archival Utilities
#
CONFIG_FEATURE_SEAMLESS_XZ=y
CONFIG_FEATURE_SEAMLESS_LZMA=y
CONFIG_FEATURE_SEAMLESS_BZ2=y
CONFIG_FEATURE_SEAMLESS_GZ=y
# CONFIG_FEATURE_SEAMLESS_Z is not set
# CONFIG_AR is not set
# CONFIG_FEATURE_AR_LONG_FILENAMES is not set
# CONFIG_FEATURE_AR_CREATE is not set
# CONFIG_UNCOMPRESS is not set
CONFIG_GUNZIP=y
CONFIG_BUNZIP2=y
CONFIG_UNLZMA=y
# CONFIG_FEATURE_LZMA_FAST is not set
CONFIG_LZMA=y
CONFIG_UNXZ=y
CONFIG_XZ=y
CONFIG_BZIP2=y
CONFIG_CPIO=y
CONFIG_FEATURE_CPIO_O=y
CONFIG_FEATURE_CPIO_P=y
# CONFIG_DPKG is not set
# CONFIG_DPKG_DEB is not set
# CONFIG_FEATURE_DPKG_DEB_EXTRACT_ONLY is not set
CONFIG_GZIP=y
CONFIG_FEATURE_GZIP_LONG_OPTIONS=y
CONFIG_GZIP_FAST=0
CONFIG_LZOP=y
# CONFIG_LZOP_COMPR_HIGH is not set
CONFIG_RPM=y
CONFIG_RPM2CPIO=y
CONFIG_TAR=y
CONFIG_FEATURE_TAR_CREATE=y
CONFIG_FEATURE_TAR_AUTODETECT=y
CONFIG_FEATURE_TAR_FROM=y
CONFIG_FEATURE_TAR_OLDGNU_COMPATIBILITY=y
CONFIG_FEATURE_TAR_OLDSUN_COMPATIBILITY=y
CONFIG_FEATURE_TAR_GNU_EXTENSIONS=y
CONFIG_FEATURE_TAR_LONG_OPTIONS=y
CONFIG_FEATURE_TAR_TO_COMMAND=y
CONFIG_FEATURE_TAR_UNAME_GNAME=y
CONFIG_FEATURE_TAR_NOPRESERVE_TIME=y
# CONFIG_FEATURE_TAR_SELINUX is not set
CONFIG_UNZIP=y

#
# Coreutils
#
CONFIG_BASENAME=y
CONFIG_CAT=y
CONFIG_DATE=y
CONFIG_FEATURE_DATE_ISOFMT=y
# CONFIG_FEATURE_DATE_NANO is not set
CONFIG_FEATURE_DATE_COMPAT=y
CONFIG_HOSTID=y
CONFIG_ID=y
CONFIG_GROUPS=y
CONFIG_SHUF=y
CONFIG_TEST=y
CONFIG_FEATURE_TEST_64=y
CONFIG_TOUCH=y
CONFIG_FEATURE_TOUCH_NODEREF=y
CONFIG_FEATURE_TOUCH_SUSV3=y
CONFIG_TR=y
CONFIG_FEATURE_TR_CLASSES=y
CONFIG_FEATURE_TR_EQUIV=y
CONFIG_UNLINK=y
CONFIG_BASE64=y
CONFIG_WHO=y
CONFIG_USERS=y
CONFIG_CAL=y
CONFIG_CATV=y
CONFIG_CHGRP=y
CONFIG_CHMOD=y
CONFIG_CHOWN=y
CONFIG_FEATURE_CHOWN_LONG_OPTIONS=y
CONFIG_CHROOT=y
CONFIG_CKSUM=y
CONFIG_COMM=y
CONFIG_CP=y
CONFIG_FEATURE_CP_LONG_OPTIONS=y
CONFIG_CUT=y
CONFIG_DD=y
CONFIG_FEATURE_DD_SIGNAL_HANDLING=y
CONFIG_FEATURE_DD_THIRD_STATUS_LINE=y
CONFIG_FEATURE_DD_IBS_OBS=y
CONFIG_DF=y
CONFIG_FEATURE_DF_FANCY=y
CONFIG_DIRNAME=y
CONFIG_DOS2UNIX=y
CONFIG_UNIX2DOS=y
CONFIG_DU=y
CONFIG_FEATURE_DU_DEFAULT_BLOCKSIZE_1K=y
CONFIG_ECHO=y
CONFIG_FEATURE_FANCY_ECHO=y
CONFIG_ENV=y
CONFIG_FEATURE_ENV_LONG_OPTIONS=y
CONFIG_EXPAND=y
CONFIG_FEATURE_EXPAND_LONG_OPTIONS=y
CONFIG_EXPR=y
CONFIG_EXPR_MATH_SUPPORT_64=y
CONFIG_FALSE=y
CONFIG_FOLD=y
CONFIG_FSYNC=y
CONFIG_HEAD=y
CONFIG_FEATURE_FANCY_HEAD=y
CONFIG_INSTALL=y
CONFIG_FEATURE_INSTALL_LONG_OPTIONS=y
CONFIG_LN=y
CONFIG_LOGNAME=y
CONFIG_LS=y
CONFIG_FEATURE_LS_FILETYPES=y
CONFIG_FEATURE_LS_FOLLOWLINKS=y
CONFIG_FEATURE_LS_RECURSIVE=y
CONFIG_FEATURE_LS_SORTFILES=y
CONFIG_FEATURE_LS_TIMESTAMPS=y
CONFIG_FEATURE_LS_USERNAME=y
CONFIG_FEATURE_LS_COLOR=y
CONFIG_FEATURE_LS_COLOR_IS_DEFAULT=y
CONFIG_MD5SUM=y
CONFIG_MKDIR=y
CONFIG_FEATURE_MKDIR_LONG_OPTIONS=y
CONFIG_MKFIFO=y
CONFIG_MKNOD=y
CONFIG_MV=y
CONFIG_FEATURE_MV_LONG_OPTIONS=y
CONFIG_NICE=y
CONFIG_NOHUP=y
CONFIG_OD=y
CONFIG_PRINTENV=y
CONFIG_PRINTF=y
CONFIG_PWD=y
CONFIG_READLINK=y
CONFIG_FEATURE_READLINK_FOLLOW=y
CONFIG_REALPATH=y
CONFIG_RM=y
CONFIG_RMDIR=y
CONFIG_FEATURE_RMDIR_LONG_OPTIONS=y
CONFIG_SEQ=y
CONFIG_SHA1SUM=y
CONFIG_SHA256SUM=y
CONFIG_SHA512SUM=y
CONFIG_SHA3SUM=y
CONFIG_SLEEP=y
CONFIG_FEATURE_FANCY_SLEEP=y
CONFIG_FEATURE_FLOAT_SLEEP=y
CONFIG_SORT=y
CONFIG_FEATURE_SORT_BIG=y
CONFIG_SPLIT=y
CONFIG_FEATURE_SPLIT_FANCY=y
CONFIG_STAT=y
CONFIG_FEATURE_STAT_FORMAT=y
CONFIG_STTY=y
CONFIG_SUM=y
CONFIG_SYNC=y
CONFIG_TAC=y
CONFIG_TAIL=y
CONFIG_FEATURE_FANCY_TAIL=y
CONFIG_TEE=y
CONFIG_FEATURE_TEE_USE_BLOCK_IO=y
CONFIG_TRUE=y
CONFIG_TTY=y
CONFIG_UNAME=y
CONFIG_UNEXPAND=y
CONFIG_FEATURE_UNEXPAND_LONG_OPTIONS=y
CONFIG_UNIQ=y
CONFIG_USLEEP=y
CONFIG_UUDECODE=y
CONFIG_UUENCODE=y
CONFIG_WC=y
CONFIG_FEATURE_WC_LARGE=y
CONFIG_WHOAMI=y
CONFIG_YES=y

#
# Common options
#
CONFIG_FEATURE_VERBOSE=y

#
# Common options for cp and mv
#
CONFIG_FEATURE_PRESERVE_HARDLINKS=y

#
# Common options for ls, more and telnet
#
CONFIG_FEATURE_AUTOWIDTH=y

#
# Common options for df, du, ls
#
CONFIG_FEATURE_HUMAN_READABLE=y

#
# Common options for md5sum, sha1sum, sha256sum, sha512sum, sha3sum
#
CONFIG_FEATURE_MD5_SHA1_SUM_CHECK=y

#
# Console Utilities
#
CONFIG_CHVT=y
CONFIG_FGCONSOLE=y
CONFIG_CLEAR=y
CONFIG_DEALLOCVT=y
CONFIG_DUMPKMAP=y
CONFIG_KBD_MODE=y
CONFIG_LOADFONT=y
CONFIG_LOADKMAP=y
CONFIG_OPENVT=y
CONFIG_RESET=y
CONFIG_RESIZE=y
CONFIG_FEATURE_RESIZE_PRINT=y
CONFIG_SETCONSOLE=y
CONFIG_FEATURE_SETCONSOLE_LONG_OPTIONS=y
CONFIG_SETFONT=y
CONFIG_FEATURE_SETFONT_TEXTUAL_MAP=y
CONFIG_DEFAULT_SETFONT_DIR=""
CONFIG_SETKEYCODES=y
CONFIG_SETLOGCONS=y
CONFIG_SHOWKEY=y

#
# Common options for loadfont and setfont
#
CONFIG_FEATURE_LOADFONT_PSF2=y
CONFIG_FEATURE_LOADFONT_RAW=y

#
# Debian Utilities
#
CONFIG_MKTEMP=y
CONFIG_PIPE_PROGRESS=y
CONFIG_RUN_PARTS=y
CONFIG_FEATURE_RUN_PARTS_LONG_OPTIONS=y
CONFIG_FEATURE_RUN_PARTS_FANCY=y
CONFIG_START_STOP_DAEMON=y
CONFIG_FEATURE_START_STOP_DAEMON_FANCY=y
CONFIG_FEATURE_START_STOP_DAEMON_LONG_OPTIONS=y
CONFIG_WHICH=y

#
# Editors
#
CONFIG_AWK=y
CONFIG_FEATURE_AWK_LIBM=y
CONFIG_FEATURE_AWK_GNU_EXTENSIONS=y
CONFIG_CMP=y
CONFIG_DIFF=y
CONFIG_FEATURE_DIFF_LONG_OPTIONS=y
CONFIG_FEATURE_DIFF_DIR=y
CONFIG_ED=y
CONFIG_PATCH=y
CONFIG_SED=y
CONFIG_VI=y
CONFIG_FEATURE_VI_MAX_LEN=4096
# CONFIG_FEATURE_VI_8BIT is not set
CONFIG_FEATURE_VI_COLON=y
CONFIG_FEATURE_VI_YANKMARK=y
CONFIG_FEATURE_VI_SEARCH=y
# CONFIG_FEATURE_VI_REGEX_SEARCH is not set
CONFIG_FEATURE_VI_USE_SIGNALS=y
CONFIG_FEATURE_VI_DOT_CMD=y
CONFIG_FEATURE_VI_READONLY=y
CONFIG_FEATURE_VI_SETOPTS=y
CONFIG_FEATURE_VI_SET=y
CONFIG_FEATURE_VI_WIN_RESIZE=y
CONFIG_FEATURE_VI_ASK_TERMINAL=y
CONFIG_FEATURE_VI_UNDO=y
CONFIG_FEATURE_VI_UNDO_QUEUE=y
CONFIG_FEATURE_VI_UNDO_QUEUE_MAX=256
CONFIG_FEATURE_ALLOW_EXEC=y

#
# Finding Utilities
#
CONFIG_FIND=y
CONFIG_FEATURE_FIND_PRINT0=y
CONFIG_FEATURE_FIND_MTIME=y
CONFIG_FEATURE_FIND_MMIN=y
CONFIG_FEATURE_FIND_PERM=y
CONFIG_FEATURE_FIND_TYPE=y
CONFIG_FEATURE_FIND_XDEV=y
CONFIG_FEATURE_FIND_MAXDEPTH=y
CONFIG_FEATURE_FIND_NEWER=y
CONFIG_FEATURE_FIND_INUM=y
CONFIG_FEATURE_FIND_EXEC=y
CONFIG_FEATURE_FIND_EXEC_PLUS=y
CONFIG_FEATURE_FIND_USER=y
CONFIG_FEATURE_FIND_GROUP=y
CONFIG_FEATURE_FIND_NOT=y
CONFIG_FEATURE_FIND_DEPTH=y
CONFIG_FEATURE_FIND_PAREN=y
CONFIG_FEATURE_FIND_SIZE=y
CONFIG_FEATURE_FIND_PRUNE=y
CONFIG_FEATURE_FIND_DELETE=y
CONFIG_FEATURE_FIND_PATH=y
CONFIG_FEATURE_FIND_REGEX=y
# CONFIG_FEATURE_FIND_CONTEXT is not set
CONFIG_FEATURE_FIND_LINKS=y
CONFIG_GREP=y
CONFIG_FEATURE_GREP_EGREP_ALIAS=y
CONFIG_FEATURE_GREP_FGREP_ALIAS=y
CONFIG_FEATURE_GREP_CONTEXT=y
CONFIG_XARGS=y
CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION=y
CONFIG_FEATURE_XARGS_SUPPORT_QUOTES=y
CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT=y
CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM=y
CONFIG_FEATURE_XARGS_SUPPORT_REPL_STR=y

#
# Init Utilities
#
CONFIG_BOOTCHARTD=y
CONFIG_FEATURE_BOOTCHARTD_BLOATED_HEADER=y
CONFIG_FEATURE_BOOTCHARTD_CONFIG_FILE=y
CONFIG_HALT=y
# CONFIG_FEATURE_CALL_TELINIT is not set
CONFIG_TELINIT_PATH=""
CONFIG_INIT=y
CONFIG_FEATURE_USE_INITTAB=y
# CONFIG_FEATURE_KILL_REMOVED is not set
CONFIG_FEATURE_KILL_DELAY=0
CONFIG_FEATURE_INIT_SCTTY=y
CONFIG_FEATURE_INIT_SYSLOG=y
CONFIG_FEATURE_EXTRA_QUIET=y
CONFIG_FEATURE_INIT_COREDUMPS=y
CONFIG_FEATURE_INITRD=y
CONFIG_INIT_TERMINAL_TYPE="linux"
CONFIG_MESG=y
CONFIG_FEATURE_MESG_ENABLE_ONLY_GROUP=y

#
# Login/Password Management Utilities
#
CONFIG_ADD_SHELL=y
CONFIG_REMOVE_SHELL=y
CONFIG_FEATURE_SHADOWPASSWDS=y
CONFIG_USE_BB_PWD_GRP=y
CONFIG_USE_BB_SHADOW=y
CONFIG_USE_BB_CRYPT=y
CONFIG_USE_BB_CRYPT_SHA=y
CONFIG_ADDUSER=y
CONFIG_FEATURE_ADDUSER_LONG_OPTIONS=y
# CONFIG_FEATURE_CHECK_NAMES is not set
CONFIG_LAST_ID=60000
CONFIG_FIRST_SYSTEM_ID=100
CONFIG_LAST_SYSTEM_ID=999
CONFIG_ADDGROUP=y
CONFIG_FEATURE_ADDGROUP_LONG_OPTIONS=y
CONFIG_FEATURE_ADDUSER_TO_GROUP=y
CONFIG_DELUSER=y
CONFIG_DELGROUP=y
CONFIG_FEATURE_DEL_USER_FROM_GROUP=y
CONFIG_GETTY=y
CONFIG_LOGIN=y
# CONFIG_LOGIN_SESSION_AS_CHILD is not set
CONFIG_LOGIN_SCRIPTS=y
CONFIG_FEATURE_NOLOGIN=y
CONFIG_FEATURE_SECURETTY=y
CONFIG_PASSWD=y
CONFIG_FEATURE_PASSWD_WEAK_CHECK=y
CONFIG_CRYPTPW=y
CONFIG_CHPASSWD=y
CONFIG_FEATURE_DEFAULT_PASSWD_ALGO="des"
CONFIG_SU=y
CONFIG_FEATURE_SU_SYSLOG=y
CONFIG_FEATURE_SU_CHECKS_SHELLS=y
CONFIG_SULOGIN=y
CONFIG_VLOCK=y

#
# Linux Ext2 FS Progs
#
CONFIG_CHATTR=y
CONFIG_FSCK=y
CONFIG_LSATTR=y
# CONFIG_TUNE2FS is not set

#
# Linux Module Utilities
#
CONFIG_MODINFO=y
CONFIG_MODPROBE_SMALL=y
CONFIG_FEATURE_MODPROBE_SMALL_OPTIONS_ON_CMDLINE=y
CONFIG_FEATURE_MODPROBE_SMALL_CHECK_ALREADY_LOADED=y
# CONFIG_INSMOD is not set
# CONFIG_RMMOD is not set
# CONFIG_LSMOD is not set
# CONFIG_FEATURE_LSMOD_PRETTY_2_6_OUTPUT is not set
# CONFIG_MODPROBE is not set
# CONFIG_FEATURE_MODPROBE_BLACKLIST is not set
# CONFIG_DEPMOD is not set

#
# Options common to multiple modutils
#
# CONFIG_FEATURE_2_4_MODULES is not set
# CONFIG_FEATURE_INSMOD_TRY_MMAP is not set
# CONFIG_FEATURE_INSMOD_VERSION_CHECKING is not set
# CONFIG_FEATURE_INSMOD_KSYMOOPS_SYMBOLS is not set
# CONFIG_FEATURE_INSMOD_LOADINKMEM is not set
# CONFIG_FEATURE_INSMOD_LOAD_MAP is not set
# CONFIG_FEATURE_INSMOD_LOAD_MAP_FULL is not set
# CONFIG_FEATURE_CHECK_TAINTED_MODULE is not set
# CONFIG_FEATURE_MODUTILS_ALIAS is not set
# CONFIG_FEATURE_MODUTILS_SYMBOLS is not set
CONFIG_DEFAULT_MODULES_DIR=""
CONFIG_DEFAULT_DEPMOD_FILE=""

#
# Linux System Utilities
#
CONFIG_BLOCKDEV=y
CONFIG_FATATTR=y
CONFIG_FSTRIM=y
CONFIG_MDEV=y
CONFIG_FEATURE_MDEV_CONF=y
CONFIG_FEATURE_MDEV_RENAME=y
CONFIG_FEATURE_MDEV_RENAME_REGEXP=y
CONFIG_FEATURE_MDEV_EXEC=y
CONFIG_FEATURE_MDEV_LOAD_FIRMWARE=y
CONFIG_REV=y
CONFIG_ACPID=y
CONFIG_FEATURE_ACPID_COMPAT=y
CONFIG_BLKID=y
# CONFIG_FEATURE_BLKID_TYPE is not set
CONFIG_DMESG=y
CONFIG_FEATURE_DMESG_PRETTY=y
CONFIG_FBSET=y
CONFIG_FEATURE_FBSET_FANCY=y
CONFIG_FEATURE_FBSET_READMODE=y
CONFIG_FDFLUSH=y
CONFIG_FDFORMAT=y
CONFIG_FDISK=y
# CONFIG_FDISK_SUPPORT_LARGE_DISKS is not set
CONFIG_FEATURE_FDISK_WRITABLE=y
# CONFIG_FEATURE_AIX_LABEL is not set
# CONFIG_FEATURE_SGI_LABEL is not set
# CONFIG_FEATURE_SUN_LABEL is not set
# CONFIG_FEATURE_OSF_LABEL is not set
# CONFIG_FEATURE_GPT_LABEL is not set
CONFIG_FEATURE_FDISK_ADVANCED=y
CONFIG_FINDFS=y
CONFIG_FLOCK=y
CONFIG_FREERAMDISK=y
CONFIG_FSCK_MINIX=y
CONFIG_MKFS_EXT2=y
CONFIG_MKFS_MINIX=y
CONFIG_FEATURE_MINIX2=y
# CONFIG_MKFS_REISER is not set
CONFIG_MKFS_VFAT=y
CONFIG_GETOPT=y
CONFIG_FEATURE_GETOPT_LONG=y
CONFIG_HEXDUMP=y
CONFIG_FEATURE_HEXDUMP_REVERSE=y
CONFIG_HD=y
CONFIG_HWCLOCK=y
CONFIG_FEATURE_HWCLOCK_LONG_OPTIONS=y
# CONFIG_FEATURE_HWCLOCK_ADJTIME_FHS is not set
CONFIG_IPCRM=y
CONFIG_IPCS=y
CONFIG_LOSETUP=y
CONFIG_LSPCI=y
CONFIG_LSUSB=y
CONFIG_MKSWAP=y
CONFIG_FEATURE_MKSWAP_UUID=y
CONFIG_MORE=y
CONFIG_MOUNT=y
CONFIG_FEATURE_MOUNT_FAKE=y
CONFIG_FEATURE_MOUNT_VERBOSE=y
# CONFIG_FEATURE_MOUNT_HELPERS is not set
CONFIG_FEATURE_MOUNT_LABEL=y
# CONFIG_FEATURE_MOUNT_NFS is not set
CONFIG_FEATURE_MOUNT_CIFS=y
CONFIG_FEATURE_MOUNT_FLAGS=y
CONFIG_FEATURE_MOUNT_FSTAB=y
CONFIG_PIVOT_ROOT=y
CONFIG_RDATE=y
CONFIG_RDEV=y
CONFIG_READPROFILE=y
CONFIG_RTCWAKE=y
CONFIG_SCRIPT=y
CONFIG_SCRIPTREPLAY=y
CONFIG_SETARCH=y
CONFIG_SWAPONOFF=y
CONFIG_FEATURE_SWAPON_DISCARD=y
CONFIG_FEATURE_SWAPON_PRI=y
CONFIG_SWITCH_ROOT=y
CONFIG_UMOUNT=y
CONFIG_FEATURE_UMOUNT_ALL=y

#
# Common options for mount/umount
#
CONFIG_FEATURE_MOUNT_LOOP=y
CONFIG_FEATURE_MOUNT_LOOP_CREATE=y
# CONFIG_FEATURE_MTAB_SUPPORT is not set
CONFIG_VOLUMEID=y

#
# Filesystem/Volume identification
#
CONFIG_FEATURE_VOLUMEID_BTRFS=y
CONFIG_FEATURE_VOLUMEID_CRAMFS=y
CONFIG_FEATURE_VOLUMEID_EXFAT=y
CONFIG_FEATURE_VOLUMEID_EXT=y
CONFIG_FEATURE_VOLUMEID_F2FS=y
CONFIG_FEATURE_VOLUMEID_FAT=y
CONFIG_FEATURE_VOLUMEID_HFS=y
CONFIG_FEATURE_VOLUMEID_ISO9660=y
CONFIG_FEATURE_VOLUMEID_JFS=y
CONFIG_FEATURE_VOLUMEID_LINUXRAID=y
CONFIG_FEATURE_VOLUMEID_LINUXSWAP=y
CONFIG_FEATURE_VOLUMEID_LUKS=y
CONFIG_FEATURE_VOLUMEID_NILFS=y
CONFIG_FEATURE_VOLUMEID_NTFS=y
CONFIG_FEATURE_VOLUMEID_OCFS2=y
CONFIG_FEATURE_VOLUMEID_REISERFS=y
CONFIG_FEATURE_VOLUMEID_ROMFS=y
# CONFIG_FEATURE_VOLUMEID_SQUASHFS is not set
CONFIG_FEATURE_VOLUMEID_SYSV=y
CONFIG_FEATURE_VOLUMEID_UDF=y
CONFIG_FEATURE_VOLUMEID_XFS=y

#
# Miscellaneous Utilities
#
CONFIG_CONSPY=y
CONFIG_CROND=y
CONFIG_FEATURE_CROND_D=y
CONFIG_FEATURE_CROND_CALL_SENDMAIL=y
CONFIG_FEATURE_CROND_DIR="/var/spool/cron"
CONFIG_LESS=y
CONFIG_FEATURE_LESS_MAXLINES=9999999
CONFIG_FEATURE_LESS_BRACKETS=y
CONFIG_FEATURE_LESS_FLAGS=y
CONFIG_FEATURE_LESS_MARKS=y
CONFIG_FEATURE_LESS_REGEXP=y
CONFIG_FEATURE_LESS_WINCH=y
CONFIG_FEATURE_LESS_ASK_TERMINAL=y
CONFIG_FEATURE_LESS_DASHCMD=y
CONFIG_FEATURE_LESS_LINENUMS=y
CONFIG_NANDWRITE=y
CONFIG_NANDDUMP=y
# CONFIG_RFKILL is not set
CONFIG_SETSERIAL=y
CONFIG_UBIATTACH=y
CONFIG_UBIDETACH=y
CONFIG_UBIMKVOL=y
CONFIG_UBIRMVOL=y
CONFIG_UBIRSVOL=y
CONFIG_UBIUPDATEVOL=y
CONFIG_WALL=y
CONFIG_ADJTIMEX=y
# CONFIG_BBCONFIG is not set
# CONFIG_FEATURE_COMPRESS_BBCONFIG is not set
CONFIG_BEEP=y
CONFIG_FEATURE_BEEP_FREQ=4000
CONFIG_FEATURE_BEEP_LENGTH_MS=30
CONFIG_CHAT=y
CONFIG_FEATURE_CHAT_NOFAIL=y
# CONFIG_FEATURE_CHAT_TTY_HIFI is not set
CONFIG_FEATURE_CHAT_IMPLICIT_CR=y
CONFIG_FEATURE_CHAT_SWALLOW_OPTS=y
CONFIG_FEATURE_CHAT_SEND_ESCAPES=y
CONFIG_FEATURE_CHAT_VAR_ABORT_LEN=y
CONFIG_FEATURE_CHAT_CLR_ABORT=y
CONFIG_CHRT=y
CONFIG_CRONTAB=y
CONFIG_DC=y
CONFIG_FEATURE_DC_LIBM=y
# CONFIG_DEVFSD is not set
# CONFIG_DEVFSD_MODLOAD is not set
# CONFIG_DEVFSD_FG_NP is not set
# CONFIG_DEVFSD_VERBOSE is not set
# CONFIG_FEATURE_DEVFS is not set
CONFIG_DEVMEM=y
CONFIG_EJECT=y
CONFIG_FEATURE_EJECT_SCSI=y
CONFIG_FBSPLASH=y
# CONFIG_FLASHCP is not set
# CONFIG_FLASH_LOCK is not set
# CONFIG_FLASH_UNLOCK is not set
# CONFIG_FLASH_ERASEALL is not set
CONFIG_IONICE=y
# CONFIG_INOTIFYD is not set
CONFIG_LAST=y
# CONFIG_FEATURE_LAST_SMALL is not set
CONFIG_FEATURE_LAST_FANCY=y
CONFIG_HDPARM=y
CONFIG_FEATURE_HDPARM_GET_IDENTITY=y
CONFIG_FEATURE_HDPARM_HDIO_SCAN_HWIF=y
CONFIG_FEATURE_HDPARM_HDIO_UNREGISTER_HWIF=y
CONFIG_FEATURE_HDPARM_HDIO_DRIVE_RESET=y
CONFIG_FEATURE_HDPARM_HDIO_TRISTATE_HWIF=y
CONFIG_FEATURE_HDPARM_HDIO_GETSET_DMA=y
CONFIG_MAKEDEVS=y
# CONFIG_FEATURE_MAKEDEVS_LEAF is not set
CONFIG_FEATURE_MAKEDEVS_TABLE=y
CONFIG_MAN=y
CONFIG_MICROCOM=y
CONFIG_MOUNTPOINT=y
CONFIG_MT=y
CONFIG_RAIDAUTORUN=y
CONFIG_READAHEAD=y
CONFIG_RUNLEVEL=y
CONFIG_RX=y
CONFIG_SETSID=y
CONFIG_STRINGS=y
# CONFIG_TASKSET is not set
# CONFIG_FEATURE_TASKSET_FANCY is not set
CONFIG_TIME=y
CONFIG_TIMEOUT=y
CONFIG_TTYSIZE=y
CONFIG_VOLNAME=y
CONFIG_WATCHDOG=y

#
# Networking Utilities
#
CONFIG_NAMEIF=y
CONFIG_FEATURE_NAMEIF_EXTENDED=y
CONFIG_NBDCLIENT=y
CONFIG_NC=y
CONFIG_NC_SERVER=y
CONFIG_NC_EXTRA=y
# CONFIG_NC_110_COMPAT is not set
CONFIG_PING=y
CONFIG_PING6=y
CONFIG_FEATURE_FANCY_PING=y
CONFIG_WHOIS=y
CONFIG_FEATURE_IPV6=y
# CONFIG_FEATURE_UNIX_LOCAL is not set
CONFIG_FEATURE_PREFER_IPV4_ADDRESS=y
# CONFIG_VERBOSE_RESOLUTION_ERRORS is not set
CONFIG_ARP=y
CONFIG_ARPING=y
CONFIG_BRCTL=y
CONFIG_FEATURE_BRCTL_FANCY=y
CONFIG_FEATURE_BRCTL_SHOW=y
CONFIG_DNSD=y
CONFIG_ETHER_WAKE=y
CONFIG_FAKEIDENTD=y
CONFIG_FTPD=y
CONFIG_FEATURE_FTP_WRITE=y
CONFIG_FEATURE_FTPD_ACCEPT_BROKEN_LIST=y
CONFIG_FTPGET=y
CONFIG_FTPPUT=y
CONFIG_FEATURE_FTPGETPUT_LONG_OPTIONS=y
CONFIG_HOSTNAME=y
CONFIG_HTTPD=y
CONFIG_FEATURE_HTTPD_RANGES=y
CONFIG_FEATURE_HTTPD_USE_SENDFILE=y
CONFIG_FEATURE_HTTPD_SETUID=y
CONFIG_FEATURE_HTTPD_BASIC_AUTH=y
CONFIG_FEATURE_HTTPD_AUTH_MD5=y
CONFIG_FEATURE_HTTPD_CGI=y
CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR=y
CONFIG_FEATURE_HTTPD_SET_REMOTE_PORT_TO_ENV=y
CONFIG_FEATURE_HTTPD_ENCODE_URL_STR=y
CONFIG_FEATURE_HTTPD_ERROR_PAGES=y
CONFIG_FEATURE_HTTPD_PROXY=y
CONFIG_FEATURE_HTTPD_GZIP=y
CONFIG_IFCONFIG=y
CONFIG_FEATURE_IFCONFIG_STATUS=y
CONFIG_FEATURE_IFCONFIG_SLIP=y
CONFIG_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ=y
CONFIG_FEATURE_IFCONFIG_HW=y
CONFIG_FEATURE_IFCONFIG_BROADCAST_PLUS=y
CONFIG_IFENSLAVE=y
CONFIG_IFPLUGD=y
CONFIG_IFUPDOWN=y
CONFIG_IFUPDOWN_IFSTATE_PATH="/var/run/ifstate"
CONFIG_FEATURE_IFUPDOWN_IP=y
CONFIG_FEATURE_IFUPDOWN_IP_BUILTIN=y
# CONFIG_FEATURE_IFUPDOWN_IFCONFIG_BUILTIN is not set
CONFIG_FEATURE_IFUPDOWN_IPV4=y
CONFIG_FEATURE_IFUPDOWN_IPV6=y
CONFIG_FEATURE_IFUPDOWN_MAPPING=y
# CONFIG_FEATURE_IFUPDOWN_EXTERNAL_DHCP is not set
CONFIG_INETD=y
CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_ECHO=y
CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DISCARD=y
CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_TIME=y
CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DAYTIME=y
CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_CHARGEN=y
# CONFIG_FEATURE_INETD_RPC is not set
CONFIG_IP=y
CONFIG_FEATURE_IP_ADDRESS=y
CONFIG_FEATURE_IP_LINK=y
CONFIG_FEATURE_IP_ROUTE=y
CONFIG_FEATURE_IP_TUNNEL=y
CONFIG_FEATURE_IP_RULE=y
CONFIG_FEATURE_IP_SHORT_FORMS=y
# CONFIG_FEATURE_IP_RARE_PROTOCOLS is not set
CONFIG_IPADDR=y
CONFIG_IPLINK=y
CONFIG_IPROUTE=y
CONFIG_IPTUNNEL=y
CONFIG_IPRULE=y
CONFIG_IPCALC=y
CONFIG_FEATURE_IPCALC_FANCY=y
CONFIG_FEATURE_IPCALC_LONG_OPTIONS=y
CONFIG_NETSTAT=y
CONFIG_FEATURE_NETSTAT_WIDE=y
CONFIG_FEATURE_NETSTAT_PRG=y
CONFIG_NSLOOKUP=y
CONFIG_NTPD=y
CONFIG_FEATURE_NTPD_SERVER=y
CONFIG_FEATURE_NTPD_CONF=y
CONFIG_PSCAN=y
CONFIG_ROUTE=y
CONFIG_SLATTACH=y
CONFIG_TCPSVD=y
CONFIG_TELNET=y
CONFIG_FEATURE_TELNET_TTYPE=y
CONFIG_FEATURE_TELNET_AUTOLOGIN=y
CONFIG_TELNETD=y
CONFIG_FEATURE_TELNETD_STANDALONE=y
CONFIG_FEATURE_TELNETD_INETD_WAIT=y
CONFIG_TFTP=y
CONFIG_TFTPD=y

#
# Common options for tftp/tftpd
#
CONFIG_FEATURE_TFTP_GET=y
CONFIG_FEATURE_TFTP_PUT=y
CONFIG_FEATURE_TFTP_BLOCKSIZE=y
CONFIG_FEATURE_TFTP_PROGRESS_BAR=y
# CONFIG_TFTP_DEBUG is not set
CONFIG_TRACEROUTE=y
CONFIG_TRACEROUTE6=y
CONFIG_FEATURE_TRACEROUTE_VERBOSE=y
# CONFIG_FEATURE_TRACEROUTE_SOURCE_ROUTE is not set
# CONFIG_FEATURE_TRACEROUTE_USE_ICMP is not set
CONFIG_TUNCTL=y
CONFIG_FEATURE_TUNCTL_UG=y
# CONFIG_UDHCPC6 is not set
CONFIG_UDHCPD=y
CONFIG_DHCPRELAY=y
CONFIG_DUMPLEASES=y
CONFIG_FEATURE_UDHCPD_WRITE_LEASES_EARLY=y
# CONFIG_FEATURE_UDHCPD_BASE_IP_ON_MAC is not set
CONFIG_DHCPD_LEASES_FILE="/var/lib/misc/udhcpd.leases"
CONFIG_UDHCPC=y
CONFIG_FEATURE_UDHCPC_ARPING=y
CONFIG_FEATURE_UDHCPC_SANITIZEOPT=y
# CONFIG_FEATURE_UDHCP_PORT is not set
CONFIG_UDHCP_DEBUG=9
CONFIG_FEATURE_UDHCP_RFC3397=y
CONFIG_FEATURE_UDHCP_8021Q=y
CONFIG_UDHCPC_DEFAULT_SCRIPT="/usr/share/udhcpc/default.script"
CONFIG_UDHCPC_SLACK_FOR_BUGGY_SERVERS=80
CONFIG_IFUPDOWN_UDHCPC_CMD_OPTIONS="-R -n"
CONFIG_UDPSVD=y
CONFIG_VCONFIG=y
CONFIG_WGET=y
CONFIG_FEATURE_WGET_STATUSBAR=y
CONFIG_FEATURE_WGET_AUTHENTICATION=y
CONFIG_FEATURE_WGET_LONG_OPTIONS=y
CONFIG_FEATURE_WGET_TIMEOUT=y
CONFIG_ZCIP=y

#
# Print Utilities
#
CONFIG_LPD=y
CONFIG_LPR=y
CONFIG_LPQ=y

#
# Mail Utilities
#
CONFIG_MAKEMIME=y
CONFIG_FEATURE_MIME_CHARSET="us-ascii"
CONFIG_POPMAILDIR=y
CONFIG_FEATURE_POPMAILDIR_DELIVERY=y
CONFIG_REFORMIME=y
CONFIG_FEATURE_REFORMIME_COMPAT=y
CONFIG_SENDMAIL=y

#
# Process Utilities
#
CONFIG_IOSTAT=y
CONFIG_LSOF=y
CONFIG_MPSTAT=y
CONFIG_NMETER=y
CONFIG_PMAP=y
CONFIG_POWERTOP=y
CONFIG_PSTREE=y
CONFIG_PWDX=y
CONFIG_SMEMCAP=y
CONFIG_TOP=y
CONFIG_FEATURE_TOP_CPU_USAGE_PERCENTAGE=y
CONFIG_FEATURE_TOP_CPU_GLOBAL_PERCENTS=y
CONFIG_FEATURE_TOP_SMP_CPU=y
CONFIG_FEATURE_TOP_DECIMALS=y
CONFIG_FEATURE_TOP_SMP_PROCESS=y
CONFIG_FEATURE_TOPMEM=y
CONFIG_UPTIME=y
CONFIG_FEATURE_UPTIME_UTMP_SUPPORT=y
CONFIG_FREE=y
CONFIG_FUSER=y
CONFIG_KILL=y
CONFIG_KILLALL=y
CONFIG_KILLALL5=y
CONFIG_PGREP=y
CONFIG_PIDOF=y
CONFIG_FEATURE_PIDOF_SINGLE=y
CONFIG_FEATURE_PIDOF_OMIT=y
CONFIG_PKILL=y
CONFIG_PS=y
# CONFIG_FEATURE_PS_WIDE is not set
# CONFIG_FEATURE_PS_LONG is not set
CONFIG_FEATURE_PS_TIME=y
CONFIG_FEATURE_PS_ADDITIONAL_COLUMNS=y
# CONFIG_FEATURE_PS_UNUSUAL_SYSTEMS is not set
CONFIG_RENICE=y
CONFIG_BB_SYSCTL=y
CONFIG_FEATURE_SHOW_THREADS=y
CONFIG_WATCH=y

#
# Runit Utilities
#
CONFIG_RUNSV=y
CONFIG_RUNSVDIR=y
# CONFIG_FEATURE_RUNSVDIR_LOG is not set
CONFIG_SV=y
CONFIG_SV_DEFAULT_SERVICE_DIR="/var/service"
CONFIG_SVLOGD=y
CONFIG_CHPST=y
CONFIG_SETUIDGID=y
CONFIG_ENVUIDGID=y
CONFIG_ENVDIR=y
CONFIG_SOFTLIMIT=y
# CONFIG_CHCON is not set
# CONFIG_FEATURE_CHCON_LONG_OPTIONS is not set
# CONFIG_GETENFORCE is not set
# CONFIG_GETSEBOOL is not set
# CONFIG_LOAD_POLICY is not set
# CONFIG_MATCHPATHCON is not set
# CONFIG_RESTORECON is not set
# CONFIG_RUNCON is not set
# CONFIG_FEATURE_RUNCON_LONG_OPTIONS is not set
# CONFIG_SELINUXENABLED is not set
# CONFIG_SETENFORCE is not set
# CONFIG_SETFILES is not set
# CONFIG_FEATURE_SETFILES_CHECK_OPTION is not set
# CONFIG_SETSEBOOL is not set
# CONFIG_SESTATUS is not set

#
# Shells
#
CONFIG_ASH=y
CONFIG_ASH_BASH_COMPAT=y
# CONFIG_ASH_IDLE_TIMEOUT is not set
CONFIG_ASH_JOB_CONTROL=y
CONFIG_ASH_ALIAS=y
CONFIG_ASH_GETOPTS=y
CONFIG_ASH_BUILTIN_ECHO=y
CONFIG_ASH_BUILTIN_PRINTF=y
CONFIG_ASH_BUILTIN_TEST=y
CONFIG_ASH_CMDCMD=y
# CONFIG_ASH_MAIL is not set
CONFIG_ASH_OPTIMIZE_FOR_SIZE=y
CONFIG_ASH_RANDOM_SUPPORT=y
CONFIG_ASH_EXPAND_PRMT=y
CONFIG_CTTYHACK=y
CONFIG_HUSH=y
CONFIG_HUSH_BASH_COMPAT=y
CONFIG_HUSH_BRACE_EXPANSION=y
CONFIG_HUSH_HELP=y
CONFIG_HUSH_INTERACTIVE=y
CONFIG_HUSH_SAVEHISTORY=y
CONFIG_HUSH_JOB=y
CONFIG_HUSH_TICK=y
CONFIG_HUSH_IF=y
CONFIG_HUSH_LOOPS=y
CONFIG_HUSH_CASE=y
CONFIG_HUSH_FUNCTIONS=y
CONFIG_HUSH_LOCAL=y
CONFIG_HUSH_RANDOM_SUPPORT=y
CONFIG_HUSH_EXPORT_N=y
CONFIG_HUSH_MODE_X=y
# CONFIG_MSH is not set
CONFIG_FEATURE_SH_IS_ASH=y
# CONFIG_FEATURE_SH_IS_HUSH is not set
# CONFIG_FEATURE_SH_IS_NONE is not set
# CONFIG_FEATURE_BASH_IS_ASH is not set
# CONFIG_FEATURE_BASH_IS_HUSH is not set
CONFIG_FEATURE_BASH_IS_NONE=y
CONFIG_SH_MATH_SUPPORT=y
CONFIG_SH_MATH_SUPPORT_64=y
CONFIG_FEATURE_SH_EXTRA_QUIET=y
# CONFIG_FEATURE_SH_STANDALONE is not set
# CONFIG_FEATURE_SH_NOFORK is not set
CONFIG_FEATURE_SH_HISTFILESIZE=y

#
# System Logging Utilities
#
CONFIG_SYSLOGD=y
CONFIG_FEATURE_ROTATE_LOGFILE=y
CONFIG_FEATURE_REMOTE_LOG=y
CONFIG_FEATURE_SYSLOGD_DUP=y
CONFIG_FEATURE_SYSLOGD_CFG=y
CONFIG_FEATURE_SYSLOGD_READ_BUFFER_SIZE=256
CONFIG_FEATURE_IPC_SYSLOG=y
CONFIG_FEATURE_IPC_SYSLOG_BUFFER_SIZE=16
CONFIG_LOGREAD=y
CONFIG_FEATURE_LOGREAD_REDUCED_LOCKING=y
CONFIG_FEATURE_KMSG_SYSLOG=y
CONFIG_KLOGD=y

#
# klogd should not be used together with syslog to kernel printk buffer
#
CONFIG_FEATURE_KLOGD_KLOGCTL=y
CONFIG_LOGGER=y

******* End of NEW INSTRUCTIONS (updated 06 Aug 2014 ) *******

This post is about how to cross compile a version of busybox for arm devices. If you’re just looking to get a generic version of busybox, go to the bottom of the post where you can download them.

First get the busybox source. I tried with the latest one busybox-1.20.2 and 1.20.1.

I compiled 1.20.2 with GCC Linaro toolchain: gcc-linaro-arm-linux-gnueabihf-4.7-2012.10-20121022_linux

export PATH=$PATH:~/toolchains/gcc-linaro-arm-linux-gnueabihf-4.7-2012.10-20121022_linux/bin
export CROSS_COMPILE="arm-linux-gnueabihf-"

make ARCH=arm CROSS_COMPILE="$CROSS_COMPILE" menuconfig

Busybox settings:
-General config>[*] Dont use /usr
-Build options>[*]Build Busybox as a static library (no dynamic libs)
-Build options>Cross compiler prefix: arm-linux-gnueabihf- (Optional. Alternately one can set the CROSS_COMPILE prefix at build time like I've demonstrated. It's also been told that it works with arm-none-linux-gnueabi-)

Linux Module utilities: Clear both the following:
()Default directory containing modules
()Default name of modules.dep

Networking Utilities:
-[ ] Support RPC services (Clear this!)[/code]
 
make ARCH=arm CROSS_COMPILE="$CROSS_COMPILE"[/code]
Busybox binaries will be compiled in the current directory.

If you dont remove "Support for RPC" build fails with the following error:
  CC      networking/inetd.o
  AR      networking/lib.a
  LINK    busybox_unstripped
Trying libraries: crypt m
Failed: -Wl,--start-group -lcrypt -lm -Wl,--end-group
Output of:
arm-linux-gnueabihf-gcc -Wall -Wshadow -Wwrite-strings -Wundef -Wstrict-prototypes -Wunused -Wunused-parameter -Wunused-function -Wunused-value -Wmissing-prototypes -Wmissing-declarations -Wdeclaration-after-statement -Wold-style-definition -fno-builtin-strlen -finline-limit=0 -fomit-frame-pointer -ffunction-sections -fdata-sections -fno-guess-branch-probability -funsigned-char -static-libgcc -falign-functions=1 -falign-jumps=1 -falign-labels=1 -falign-loops=1 -Os -static -o busybox_unstripped -Wl,--sort-common -Wl,--sort-section,alignment -Wl,--start-group applets/built-in.o archival/lib.a archival/libarchive/lib.a console-tools/lib.a coreutils/lib.a coreutils/libcoreutils/lib.a debianutils/lib.a e2fsprogs/lib.a editors/lib.a findutils/lib.a init/lib.a libbb/lib.a libpwdgrp/lib.a loginutils/lib.a mailutils/lib.a miscutils/lib.a modutils/lib.a networking/lib.a networking/libiproute/lib.a networking/udhcp/lib.a printutils/lib.a procps/lib.a runit/lib.a selinux/lib.a shell/lib.a sysklogd/lib.a util-linux/lib.a util-linux/volume_id/lib.a archival/built-in.o archival/libarchive/built-in.o console-tools/built-in.o coreutils/built-in.o coreutils/libcoreutils/built-in.o debianutils/built-in.o e2fsprogs/built-in.o editors/built-in.o findutils/built-in.o init/built-in.o libbb/built-in.o libpwdgrp/built-in.o loginutils/built-in.o mailutils/built-in.o miscutils/built-in.o modutils/built-in.o networking/built-in.o networking/libiproute/built-in.o networking/udhcp/built-in.o printutils/built-in.o procps/built-in.o runit/built-in.o selinux/built-in.o shell/built-in.o sysklogd/built-in.o util-linux/built-in.o util-linux/volume_id/built-in.o -Wl,--end-group -Wl,--start-group -lcrypt -lm -Wl,--end-group
==========
debianutils/lib.a(mktemp.o): In function `mktemp_main':
mktemp.c:(.text.mktemp_main+0x70): warning: the use of `tempnam' is dangerous, better use `mkstemp'
networking/lib.a(nslookup.o): In function `print_host':
nslookup.c:(.text.print_host+0x24): warning: Using 'getaddrinfo' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
networking/lib.a(ipcalc.o): In function `ipcalc_main':
ipcalc.c:(.text.ipcalc_main+0x15e): warning: Using 'gethostbyaddr' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
libbb/lib.a(inet_common.o): In function `INET_resolve':
inet_common.c:(.text.INET_resolve+0x32): warning: Using 'gethostbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
networking/lib.a(inetd.o): In function `reread_config_file':
inetd.c:(.text.reread_config_file+0x4e4): warning: Using 'getservbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
networking/lib.a(netstat.o): In function `ip_port_str':
netstat.c:(.text.ip_port_str+0x28): warning: Using 'getservbyport' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
networking/lib.a(inetd.o): In function `reread_config_file':
inetd.c:(.text.reread_config_file+0x48e): warning: Using 'getrpcbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
networking/lib.a(inetd.o): In function `unregister_rpc':
inetd.c:(.text.unregister_rpc+0xc): undefined reference to `pmap_unset'
networking/lib.a(inetd.o): In function `register_rpc':
inetd.c:(.text.register_rpc+0x28): undefined reference to `pmap_unset'
inetd.c:(.text.register_rpc+0x3e): undefined reference to `pmap_set'
networking/lib.a(inetd.o): In function `prepare_socket_fd':
inetd.c:(.text.prepare_socket_fd+0x52): undefined reference to `bindresvport'
collect2: error: ld returned 1 exit status
make: *** [busybox_unstripped] Error 1
I had to disable RPC services to get past this error.

Menuconfig>Networking Utilities>Support RPC services.

It seems the error is in the library "crypt".
I am attaching a copy of .config file for 1.20.2:
[Download not found]
Installing Busybox on your Android device
Note that Busybox provides basic function like cp. Without busybox (at least in sbin), all these will fail. So for a fresh non rooted phone, it first needs to be rooted (pushing and providing permissions for su binary and a Superuser apk). After rooting, one needs to install busybox in a convenient location in path like /system/xbin (usual location)
You cant even push to /system/xbin with adb because you dont have permissions for that. So it needs to be either done in recovery, or using a app like Root explorer.
adb push busybox /sdcard/
 
Run Root explorer, copy busybox from /sdcard to /system/xbin.
Or in recovery:
mount /system
adb push busybox /system/xbin
Now:
adb shell
mount -o rw,remount /dev/block/mtdblock3 /system
chmod 755 /system/xbin/busybox
/system/xbin/busybox --install /system/xbin
 Download links:
[Download not found]
 
[Download not found]
 
Feedback and Remarks:
 
Zeppelinrox said:
Hey thanks for the write up!
It came in VERY handy - I probably would have given up if not for your tip about RPC and I would have settled for a more bloated binary that I compiled using CodeBench.
However, it still would not compile - for another RPC related reason.

In the .config file, the setting you say to disable results in:

# CONFIG_FEATURE_INETD_RPC is not set
But there is another RPC setting:

CONFIG_FEATURE_HAVE_RPC

This one gets set automatically and can't be changed in the menu.
This setting has to remain disabled: Linux System Utilities > Support mounting NFS file systems on Linux < 2.6.23

If it's enabled, the build will fail because CONFIG_FEATURE_HAVE_RPC gets automatically activated :p
Other settings to make note of:

Login/Password Management Utilities > Use internal crypt functions

Login/Password Management Utilities > Enable SHA256/512 crypt functions

Make sure those 2 are enabled.

Disabling them also cause build failures for me.
Bottom line: I've successfully compiled BusyBox v1.21.0 with gcc-linaro-arm-linux-gnueabihf-4.7-2012.11-20121123_win32.exe

Yep! I used Cygwin on Windows XP!
With identical .configs (apart from compiler prefix)

Linaro Static build is 1406 KB

CodeBench Static build 2037 KB