Attempt to get more applets compile for NOMMU.

TODO_config_nommu documents what I managed to compile so far
(yay! msh works! cool). inetd, telnetd, httpd still do not compile. TODO
Also make fork(), daemon() produce warnings on compile stage
(in addition to erros on link stage).

diff --git a/TODO_config_nommu b/TODO_config_nommu
new file mode 100644 (file)
index 0000000..74095aa
--- /dev/null
+++ b/TODO_config_nommu
@@ -0,0 +1,696 @@
+# This .config compiles for NOMMU.
+# TODO:
+# Pick disabled applet, enable & try to make it compile & work on NOMMU
+
+#
+# Automatically generated make config: don't edit
+# Busybox version: 1.6.0.svn
+# Mon Mar 26 15:00:56 2007
+#
+CONFIG_HAVE_DOT_CONFIG=y
+
+#
+# Busybox Settings
+#
+
+#
+# General Configuration
+#
+# CONFIG_NITPICK is not set
+# CONFIG_DESKTOP is not set
+# CONFIG_FEATURE_BUFFERS_USE_MALLOC is not set
+# 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 is not set
+CONFIG_FEATURE_INSTALLER=y
+# CONFIG_LOCALE_SUPPORT is not set
+CONFIG_GETOPT_LONG=y
+CONFIG_FEATURE_DEVPTS=y
+# CONFIG_FEATURE_CLEAN_UP is not set
+CONFIG_FEATURE_SUID=y
+CONFIG_FEATURE_SYSLOG=y
+# CONFIG_FEATURE_SUID_CONFIG is not set
+# CONFIG_FEATURE_SUID_CONFIG_QUIET is not set
+# CONFIG_FEATURE_HAVE_RPC is not set
+# CONFIG_SELINUX is not set
+# CONFIG_FEATURE_EXEC_PREFER_APPLETS is not set
+CONFIG_BUSYBOX_EXEC_PATH="/proc/self/exe"
+
+#
+# Build Options
+#
+# CONFIG_STATIC is not set
+# CONFIG_BUILD_LIBBUSYBOX is not set
+# CONFIG_FEATURE_FULL_LIBBUSYBOX is not set
+# CONFIG_FEATURE_SHARED_BUSYBOX is not set
+CONFIG_LFS=y
+# CONFIG_BUILD_AT_ONCE is not set
+
+#
+# Debugging Options
+#
+# CONFIG_DEBUG is not set
+CONFIG_WERROR=y
+# CONFIG_NO_DEBUG_LIB is not set
+# CONFIG_DMALLOC is not set
+# CONFIG_EFENCE is not set
+CONFIG_INCLUDE_SUSv2=y
+
+#
+# Installation Options
+#
+# CONFIG_INSTALL_NO_USR is not set
+CONFIG_INSTALL_APPLET_SYMLINKS=y
+# CONFIG_INSTALL_APPLET_HARDLINKS is not set
+# CONFIG_INSTALL_APPLET_DONT is not set
+CONFIG_PREFIX="./_install"
+
+#
+# Busybox Library Tuning
+#
+CONFIG_PASSWORD_MINLEN=6
+CONFIG_MD5_SIZE_VS_SPEED=2
+CONFIG_FEATURE_EDITING=y
+# CONFIG_FEATURE_EDITING_FANCY_KEYS is not set
+# CONFIG_FEATURE_EDITING_VI is not set
+CONFIG_FEATURE_EDITING_HISTORY=15
+# CONFIG_FEATURE_EDITING_SAVEHISTORY is not set
+# CONFIG_FEATURE_TAB_COMPLETION is not set
+# CONFIG_FEATURE_USERNAME_COMPLETION is not set
+# CONFIG_FEATURE_EDITING_FANCY_PROMPT is not set
+
+#
+# Applets
+#
+
+#
+# Archival Utilities
+#
+CONFIG_AR=y
+CONFIG_FEATURE_AR_LONG_FILENAMES=y
+CONFIG_BUNZIP2=y
+CONFIG_CPIO=y
+# CONFIG_DPKG is not set
+# CONFIG_DPKG_DEB is not set
+# CONFIG_FEATURE_DPKG_DEB_EXTRACT_ONLY is not set
+CONFIG_GUNZIP=y
+CONFIG_FEATURE_GUNZIP_UNCOMPRESS=y
+CONFIG_GZIP=y
+CONFIG_RPM2CPIO=y
+# CONFIG_RPM is not set
+CONFIG_TAR=y
+CONFIG_FEATURE_TAR_CREATE=y
+# CONFIG_FEATURE_TAR_BZIP2 is not set
+# CONFIG_FEATURE_TAR_LZMA is not set
+CONFIG_FEATURE_TAR_FROM=y
+# CONFIG_FEATURE_TAR_GZIP is not set
+# CONFIG_FEATURE_TAR_COMPRESS is not set
+CONFIG_FEATURE_TAR_OLDGNU_COMPATIBILITY=y
+CONFIG_FEATURE_TAR_GNU_EXTENSIONS=y
+CONFIG_FEATURE_TAR_LONG_OPTIONS=y
+CONFIG_UNCOMPRESS=y
+CONFIG_UNLZMA=y
+CONFIG_FEATURE_LZMA_FAST=y
+CONFIG_UNZIP=y
+
+#
+# Common options for cpio and tar
+#
+CONFIG_FEATURE_UNARCHIVE_TAPE=y
+# CONFIG_FEATURE_DEB_TAR_GZ is not set
+# CONFIG_FEATURE_DEB_TAR_BZ2 is not set
+# CONFIG_FEATURE_DEB_TAR_LZMA is not set
+
+#
+# Coreutils
+#
+CONFIG_BASENAME=y
+CONFIG_CAL=y
+CONFIG_CAT=y
+CONFIG_CATV=y
+CONFIG_CHGRP=y
+CONFIG_CHMOD=y
+CONFIG_CHOWN=y
+CONFIG_CHROOT=y
+CONFIG_CKSUM=y
+CONFIG_CMP=y
+CONFIG_COMM=y
+CONFIG_CP=y
+CONFIG_CUT=y
+CONFIG_DATE=y
+CONFIG_FEATURE_DATE_ISOFMT=y
+CONFIG_DD=y
+CONFIG_FEATURE_DD_SIGNAL_HANDLING=y
+CONFIG_FEATURE_DD_IBS_OBS=y
+CONFIG_DF=y
+CONFIG_DIFF=y
+CONFIG_FEATURE_DIFF_BINARY=y
+CONFIG_FEATURE_DIFF_DIR=y
+CONFIG_FEATURE_DIFF_MINIMAL=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_EXPR=y
+CONFIG_EXPR_MATH_SUPPORT_64=y
+CONFIG_FALSE=y
+CONFIG_FOLD=y
+CONFIG_HEAD=y
+CONFIG_FEATURE_FANCY_HEAD=y
+CONFIG_HOSTID=y
+CONFIG_ID=y
+CONFIG_INSTALL=y
+CONFIG_FEATURE_INSTALL_LONG_OPTIONS=y
+CONFIG_LENGTH=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_REALPATH=y
+CONFIG_RM=y
+CONFIG_RMDIR=y
+CONFIG_SEQ=y
+CONFIG_SHA1SUM=y
+CONFIG_SLEEP=y
+CONFIG_FEATURE_FANCY_SLEEP=y
+CONFIG_SORT=y
+CONFIG_FEATURE_SORT_BIG=y
+CONFIG_SPLIT=y
+CONFIG_STAT=y
+CONFIG_FEATURE_STAT_FORMAT=y
+CONFIG_STTY=y
+CONFIG_SUM=y
+CONFIG_SYNC=y
+CONFIG_TAIL=y
+CONFIG_FEATURE_FANCY_TAIL=y
+CONFIG_TEE=y
+CONFIG_FEATURE_TEE_USE_BLOCK_IO=y
+CONFIG_TEST=y
+CONFIG_FEATURE_TEST_64=y
+CONFIG_TOUCH=y
+CONFIG_TR=y
+CONFIG_FEATURE_TR_CLASSES=y
+CONFIG_FEATURE_TR_EQUIV=y
+CONFIG_TRUE=y
+CONFIG_TTY=y
+CONFIG_UNAME=y
+CONFIG_UNIQ=y
+CONFIG_USLEEP=y
+CONFIG_UUDECODE=y
+CONFIG_UUENCODE=y
+CONFIG_WATCH=y
+CONFIG_WC=y
+CONFIG_FEATURE_WC_LARGE=y
+CONFIG_WHO=y
+CONFIG_WHOAMI=y
+CONFIG_YES=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
+#
+CONFIG_FEATURE_MD5_SHA1_SUM_CHECK=y
+
+#
+# Console Utilities
+#
+CONFIG_CHVT=y
+CONFIG_CLEAR=y
+CONFIG_DEALLOCVT=y
+CONFIG_DUMPKMAP=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 is not set
+CONFIG_SETKEYCODES=y
+CONFIG_SETLOGCONS=y
+
+#
+# Debian Utilities
+#
+CONFIG_MKTEMP=y
+CONFIG_PIPE_PROGRESS=y
+CONFIG_READLINK=y
+CONFIG_FEATURE_READLINK_FOLLOW=y
+CONFIG_RUN_PARTS=y
+CONFIG_FEATURE_RUN_PARTS_LONG_OPTIONS=y
+# CONFIG_START_STOP_DAEMON is not set
+# CONFIG_FEATURE_START_STOP_DAEMON_FANCY is not set
+# CONFIG_FEATURE_START_STOP_DAEMON_LONG_OPTIONS is not set
+CONFIG_WHICH=y
+
+#
+# Editors
+#
+CONFIG_AWK=y
+CONFIG_FEATURE_AWK_MATH=y
+CONFIG_ED=y
+CONFIG_PATCH=y
+CONFIG_SED=y
+CONFIG_VI=y
+CONFIG_FEATURE_VI_COLON=y
+CONFIG_FEATURE_VI_YANKMARK=y
+CONFIG_FEATURE_VI_SEARCH=y
+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_OPTIMIZE_CURSOR=y
+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_NEWER=y
+CONFIG_FEATURE_FIND_INUM=y
+CONFIG_FEATURE_FIND_EXEC=y
+CONFIG_FEATURE_FIND_USER=y
+CONFIG_FEATURE_FIND_NOT=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
+
+#
+# Init Utilities
+#
+# CONFIG_INIT is not set
+# CONFIG_DEBUG_INIT is not set
+# CONFIG_FEATURE_USE_INITTAB is not set
+# CONFIG_FEATURE_INIT_SCTTY is not set
+# CONFIG_FEATURE_INIT_SYSLOG is not set
+# CONFIG_FEATURE_EXTRA_QUIET is not set
+# CONFIG_FEATURE_INIT_COREDUMPS is not set
+# CONFIG_FEATURE_INITRD is not set
+CONFIG_HALT=y
+CONFIG_MESG=y
+
+#
+# Login/Password Management Utilities
+#
+CONFIG_FEATURE_SHADOWPASSWDS=y
+CONFIG_USE_BB_SHADOW=y
+CONFIG_USE_BB_PWD_GRP=y
+CONFIG_ADDGROUP=y
+CONFIG_DELGROUP=y
+CONFIG_ADDUSER=y
+CONFIG_DELUSER=y
+CONFIG_GETTY=y
+CONFIG_FEATURE_UTMP=y
+CONFIG_FEATURE_WTMP=y
+CONFIG_LOGIN=y
+CONFIG_LOGIN_SCRIPTS=y
+CONFIG_FEATURE_SECURETTY=y
+CONFIG_PASSWD=y
+CONFIG_FEATURE_PASSWD_WEAK_CHECK=y
+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
+
+#
+# Linux Module Utilities
+#
+CONFIG_INSMOD=y
+CONFIG_FEATURE_INSMOD_VERSION_CHECKING=y
+CONFIG_FEATURE_INSMOD_KSYMOOPS_SYMBOLS=y
+CONFIG_FEATURE_INSMOD_LOADINKMEM=y
+CONFIG_FEATURE_INSMOD_LOAD_MAP=y
+CONFIG_FEATURE_INSMOD_LOAD_MAP_FULL=y
+CONFIG_RMMOD=y
+CONFIG_LSMOD=y
+CONFIG_FEATURE_LSMOD_PRETTY_2_6_OUTPUT=y
+CONFIG_MODPROBE=y
+CONFIG_FEATURE_MODPROBE_MULTIPLE_OPTIONS=y
+CONFIG_FEATURE_MODPROBE_FANCY_ALIAS=y
+
+#
+# Options common to multiple modutils
+#
+CONFIG_FEATURE_CHECK_TAINTED_MODULE=y
+CONFIG_FEATURE_2_4_MODULES=y
+CONFIG_FEATURE_2_6_MODULES=y
+# CONFIG_FEATURE_QUERY_MODULE_INTERFACE is not set
+
+#
+# Linux System Utilities
+#
+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=y
+CONFIG_FEATURE_FDISK_WRITABLE=y
+CONFIG_FEATURE_AIX_LABEL=y
+CONFIG_FEATURE_SGI_LABEL=y
+CONFIG_FEATURE_SUN_LABEL=y
+CONFIG_FEATURE_OSF_LABEL=y
+CONFIG_FEATURE_FDISK_ADVANCED=y
+CONFIG_FREERAMDISK=y
+CONFIG_FSCK_MINIX=y
+CONFIG_MKFS_MINIX=y
+
+#
+# Minix filesystem support
+#
+CONFIG_FEATURE_MINIX2=y
+CONFIG_GETOPT=y
+CONFIG_HEXDUMP=y
+CONFIG_HWCLOCK=y
+CONFIG_FEATURE_HWCLOCK_LONG_OPTIONS=y
+CONFIG_FEATURE_HWCLOCK_ADJTIME_FHS=y
+CONFIG_IPCRM=y
+CONFIG_IPCS=y
+CONFIG_LOSETUP=y
+CONFIG_MDEV=y
+CONFIG_FEATURE_MDEV_CONF=y
+CONFIG_FEATURE_MDEV_EXEC=y
+CONFIG_MKSWAP=y
+CONFIG_FEATURE_MKSWAP_V0=y
+CONFIG_MORE=y
+CONFIG_FEATURE_USE_TERMIOS=y
+CONFIG_MOUNT=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_READPROFILE=y
+CONFIG_SETARCH=y
+CONFIG_SWAPONOFF=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_MTAB_SUPPORT is not set
+
+#
+# Miscellaneous Utilities
+#
+CONFIG_ADJTIMEX=y
+# CONFIG_BBCONFIG is not set
+CONFIG_CHRT=y
+# CONFIG_CROND is not set
+# CONFIG_DEBUG_CROND_OPTION is not set
+# CONFIG_FEATURE_CROND_CALL_SENDMAIL is not set
+# CONFIG_CRONTAB is not set
+CONFIG_DC=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_EJECT=y
+CONFIG_LAST=y
+CONFIG_LESS=y
+CONFIG_FEATURE_LESS_MAXLINES=9999999
+CONFIG_FEATURE_LESS_BRACKETS=y
+CONFIG_FEATURE_LESS_FLAGS=y
+CONFIG_FEATURE_LESS_FLAGCS=y
+CONFIG_FEATURE_LESS_MARKS=y
+CONFIG_FEATURE_LESS_REGEXP=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_MOUNTPOINT=y
+CONFIG_MT=y
+CONFIG_NMETER=y
+CONFIG_RAIDAUTORUN=y
+CONFIG_READAHEAD=y
+CONFIG_RUNLEVEL=y
+CONFIG_RX=y
+CONFIG_STRINGS=y
+CONFIG_SETSID=y
+# CONFIG_TASKSET is not set
+# CONFIG_FEATURE_TASKSET_FANCY is not set
+CONFIG_TIME=y
+CONFIG_WATCHDOG=y
+
+#
+# Networking Utilities
+#
+CONFIG_FEATURE_IPV6=y
+# CONFIG_VERBOSE_RESOLUTION_ERRORS is not set
+CONFIG_ARP=y
+CONFIG_ARPING=y
+CONFIG_DNSD=y
+CONFIG_ETHER_WAKE=y
+CONFIG_FAKEIDENTD=y
+CONFIG_FTPGET=y
+CONFIG_FTPPUT=y
+CONFIG_FEATURE_FTPGETPUT_LONG_OPTIONS=y
+CONFIG_HOSTNAME=y
+# CONFIG_HTTPD is not set
+# CONFIG_FEATURE_HTTPD_RELOAD_CONFIG_SIGHUP is not set
+# CONFIG_FEATURE_HTTPD_SETUID is not set
+# CONFIG_FEATURE_HTTPD_BASIC_AUTH is not set
+# CONFIG_FEATURE_HTTPD_AUTH_MD5 is not set
+# CONFIG_FEATURE_HTTPD_CONFIG_WITH_MIME_TYPES is not set
+# CONFIG_FEATURE_HTTPD_CGI is not set
+# CONFIG_FEATURE_HTTPD_CONFIG_WITH_SCRIPT_INTERPR is not set
+# CONFIG_FEATURE_HTTPD_SET_REMOTE_PORT_TO_ENV is not set
+# CONFIG_FEATURE_HTTPD_ENCODE_URL_STR is not set
+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_IFUPDOWN is not set
+# CONFIG_FEATURE_IFUPDOWN_IP is not set
+# CONFIG_FEATURE_IFUPDOWN_IP_BUILTIN is not set
+# CONFIG_FEATURE_IFUPDOWN_IFCONFIG_BUILTIN is not set
+# CONFIG_FEATURE_IFUPDOWN_IPV4 is not set
+# CONFIG_FEATURE_IFUPDOWN_IPV6 is not set
+# CONFIG_FEATURE_IFUPDOWN_IPX is not set
+# CONFIG_FEATURE_IFUPDOWN_MAPPING is not set
+# CONFIG_INETD is not set
+# CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_ECHO is not set
+# CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DISCARD is not set
+# CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_TIME is not set
+# CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_DAYTIME is not set
+# CONFIG_FEATURE_INETD_SUPPORT_BUILTIN_CHARGEN is not set
+# 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_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_NAMEIF=y
+CONFIG_NC=y
+CONFIG_NC_SERVER=y
+CONFIG_NC_EXTRA=y
+CONFIG_NETSTAT=y
+CONFIG_NSLOOKUP=y
+CONFIG_PING=y
+CONFIG_PING6=y
+CONFIG_FEATURE_FANCY_PING=y
+CONFIG_ROUTE=y
+CONFIG_TELNET=y
+CONFIG_FEATURE_TELNET_TTYPE=y
+CONFIG_FEATURE_TELNET_AUTOLOGIN=y
+# CONFIG_TELNETD is not set
+# CONFIG_FEATURE_TELNETD_STANDALONE is not set
+CONFIG_TFTP=y
+CONFIG_FEATURE_TFTP_GET=y
+CONFIG_FEATURE_TFTP_PUT=y
+CONFIG_FEATURE_TFTP_BLOCKSIZE=y
+# CONFIG_DEBUG_TFTP is not set
+CONFIG_TRACEROUTE=y
+# CONFIG_FEATURE_TRACEROUTE_VERBOSE is not set
+# CONFIG_FEATURE_TRACEROUTE_SOURCE_ROUTE is not set
+# CONFIG_FEATURE_TRACEROUTE_USE_ICMP is not set
+CONFIG_APP_UDHCPD=y
+CONFIG_APP_DHCPRELAY=y
+CONFIG_APP_DUMPLEASES=y
+# CONFIG_APP_UDHCPC is not set
+CONFIG_FEATURE_UDHCP_SYSLOG=y
+# CONFIG_FEATURE_UDHCP_DEBUG is not set
+CONFIG_FEATURE_RFC3397=y
+CONFIG_VCONFIG=y
+CONFIG_WGET=y
+CONFIG_FEATURE_WGET_STATUSBAR=y
+CONFIG_FEATURE_WGET_AUTHENTICATION=y
+CONFIG_FEATURE_WGET_LONG_OPTIONS=y
+# CONFIG_ZCIP is not set
+
+#
+# Process Utilities
+#
+CONFIG_FREE=y
+CONFIG_FUSER=y
+CONFIG_KILL=y
+CONFIG_KILLALL=y
+CONFIG_KILLALL5=y
+CONFIG_PIDOF=y
+CONFIG_FEATURE_PIDOF_SINGLE=y
+CONFIG_FEATURE_PIDOF_OMIT=y
+CONFIG_PS=y
+CONFIG_FEATURE_PS_WIDE=y
+CONFIG_RENICE=y
+CONFIG_BB_SYSCTL=y
+CONFIG_TOP=y
+CONFIG_FEATURE_TOP_CPU_USAGE_PERCENTAGE=y
+CONFIG_UPTIME=y
+
+#
+# Shells
+#
+# CONFIG_FEATURE_SH_IS_ASH is not set
+# CONFIG_FEATURE_SH_IS_HUSH is not set
+# CONFIG_FEATURE_SH_IS_LASH is not set
+# CONFIG_FEATURE_SH_IS_MSH is not set
+CONFIG_FEATURE_SH_IS_NONE=y
+# CONFIG_ASH is not set
+# CONFIG_ASH_JOB_CONTROL is not set
+# CONFIG_ASH_READ_NCHARS is not set
+# CONFIG_ASH_READ_TIMEOUT is not set
+# CONFIG_ASH_ALIAS is not set
+# CONFIG_ASH_MATH_SUPPORT is not set
+# CONFIG_ASH_MATH_SUPPORT_64 is not set
+# CONFIG_ASH_GETOPTS is not set
+# CONFIG_ASH_BUILTIN_ECHO is not set
+# CONFIG_ASH_BUILTIN_TEST is not set
+# CONFIG_ASH_CMDCMD is not set
+# CONFIG_ASH_MAIL is not set
+# CONFIG_ASH_OPTIMIZE_FOR_SIZE is not set
+# CONFIG_ASH_RANDOM_SUPPORT is not set
+# CONFIG_ASH_EXPAND_PRMT is not set
+# CONFIG_HUSH is not set
+# CONFIG_LASH is not set
+CONFIG_MSH=y
+
+#
+# Bourne Shell Options
+#
+CONFIG_FEATURE_SH_EXTRA_QUIET=y
+# CONFIG_FEATURE_SH_STANDALONE_SHELL is not set
+
+#
+# System Logging Utilities
+#
+CONFIG_SYSLOGD=y
+CONFIG_FEATURE_ROTATE_LOGFILE=y
+CONFIG_FEATURE_REMOTE_LOG=y
+CONFIG_FEATURE_IPC_SYSLOG=y
+CONFIG_FEATURE_IPC_SYSLOG_BUFFER_SIZE=16
+CONFIG_LOGREAD=y
+CONFIG_FEATURE_LOGREAD_REDUCED_LOCKING=y
+CONFIG_KLOGD=y
+CONFIG_LOGGER=y
+
+#
+# Runit Utilities
+#
+# CONFIG_RUNSV is not set
+# CONFIG_RUNSVDIR is not set
+CONFIG_SV=y
+# CONFIG_SVLOGD is not set
+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_RUNCON is not set
+# CONFIG_FEATURE_RUNCON_LONG_OPTIONS is not set
+# CONFIG_SELINUXENABLED is not set
+# CONFIG_SETENFORCE is not set

diff --git a/archival/libunarchive/Kbuild b/archival/libunarchive/Kbuild
index 4e14541..010043c 100644 (file)
--- a/archival/libunarchive/Kbuild
+++ b/archival/libunarchive/Kbuild
@@ -26,7 +26,6 @@ lib-y:= \
 \
        data_align.o \
        find_list_entry.o \
-       open_transformer.o \
        init_handle.o
 
 GUNZIP_FILES:= check_header_gzip.o decompress_unzip.o
@@ -36,6 +35,13 @@ DPKG_FILES:= \
        get_header_tar.o \
        filter_accept_list_reassign.o
 
+# open_transformer uses fork. Compile it only if absolutely necessary
+lib-$(CONFIG_RPM)                       += open_transformer.o
+lib-$(CONFIG_FEATURE_TAR_BZIP2)                += open_transformer.o
+lib-$(CONFIG_FEATURE_TAR_LZMA)         += open_transformer.o
+lib-$(CONFIG_FEATURE_TAR_GZIP)         += open_transformer.o
+lib-$(CONFIG_FEATURE_TAR_COMPRESS)     += open_transformer.o
+
 lib-$(CONFIG_AR)                       += get_header_ar.o unpack_ar_archive.o
 lib-$(CONFIG_BUNZIP2)                  += decompress_bunzip2.o
 lib-$(CONFIG_UNLZMA)                   += decompress_unlzma.o

diff --git a/console-tools/openvt.c b/console-tools/openvt.c
index 0584584..882563b 100644 (file)
--- a/console-tools/openvt.c
+++ b/console-tools/openvt.c
@@ -15,30 +15,21 @@
 int openvt_main(int argc, char **argv);
 int openvt_main(int argc, char **argv)
 {
-       int fd;
        char vtname[sizeof(VC_FORMAT) + 2];
 
-       if (argc < 3) {
+       if (argc < 3)
                bb_show_usage();
-       }
+
        /* check for illegal vt number: < 1 or > 63 */
        sprintf(vtname, VC_FORMAT, (int)xatou_range(argv[1], 1, 63));
 
-//FIXME NOMMU
-       if (fork() == 0) {
-               /* child */
-               /* leave current vt (controlling tty) */
-               setsid();
-               /* and grab new one */
-               fd = xopen(vtname, O_RDWR);
-               /* Reassign stdin, stdout and sterr */
-               dup2(fd, STDIN_FILENO);
-               dup2(fd, STDOUT_FILENO);
-               dup2(fd, STDERR_FILENO);
-               while (fd > 2) close(fd--);
+       bb_daemonize_or_rexec(DAEMON_CLOSE_EXTRA_FDS, argv);
+       /* grab new one */
+       close(0);
+       xopen(vtname, O_RDWR);
+       dup2(0, STDOUT_FILENO);
+       dup2(0, STDERR_FILENO);
 
-               BB_EXECVP(argv[2], &argv[2]);
-               _exit(1);
-       }
-       return EXIT_SUCCESS;
+       BB_EXECVP(argv[2], &argv[2]);
+       _exit(1);
 }

diff --git a/e2fsprogs/fsck.c b/e2fsprogs/fsck.c
index c31ab3f..447b4d0 100644 (file)
--- a/e2fsprogs/fsck.c
+++ b/e2fsprogs/fsck.c
@@ -667,20 +667,9 @@ static void execute(const char *type, const char *device, const char *mntpt,
        /* Fork and execute the correct program. */
        pid = -1;
        if (!noexecute) {
-/* TODO: NOMMU friendly way (vfork)? */
-               pid = fork();
+               pid = spawn(argv);
                if (pid < 0)
-                       bb_perror_msg_and_die("fork");
-               if (pid == 0) {
-                       /* Child */
-                       if (!interactive) {
-                               /* NB: e2fsck will complain because of this!
-                                * Use "fsck -s" to avoid... */
-                               close(0);
-                       }
-                       BB_EXECVP(argv[0], argv);
-                       bb_perror_msg_and_die("%s", argv[0]);
-               }
+                       bb_perror_msg("%s", argv[0]);
        }
 
        for (i = num_args+1; i < argc; i++)

diff --git a/include/libbb.h b/include/libbb.h
index ff7d3bf..32e099b 100644 (file)
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -471,7 +471,9 @@ int bb_execvp(const char *file, char *const argv[]);
 pid_t spawn(char **argv);
 pid_t xspawn(char **argv);
 /* Helpers for daemonization.
+ *
  * bb_daemonize(flags) = daemonize, does not compile on NOMMU
+ *
  * bb_daemonize_or_rexec(flags, argv) = daemonizes on MMU (and ignores argv),
  *      rexec's itself on NOMMU with argv passed as command line.
  * Thus bb_daemonize_or_rexec may cause your <applet>_main() to be re-executed
@@ -482,7 +484,12 @@ pid_t xspawn(char **argv);
  * Both of the above will redirect fd 0,1,2 to /dev/null and drop ctty
  * (will do setsid()).
  *
+ * forkexit_or_rexec(argv) = bare-bones "fork + parent exits" on MMU,
+ *      "vfork + re-exec ourself" on NOMMU. No fd redirection, no setsid().
+ *      Currently used for openvt. On MMU ignores argv.
+ *
  * Helper for network daemons in foreground mode:
+ *
  * bb_sanitize_stdio() = make sure that fd 0,1,2 are opened by opening them
  * to /dev/null if they are not.
  */
@@ -493,16 +500,16 @@ enum {
        DAEMON_ONLY_SANITIZE = 8, /* internal use */
 };
 #ifndef BB_NOMMU
-#define bb_daemonize_or_rexec(flags, argv) bb_daemonize_or_rexec(flags)
-#define bb_daemonize(flags)                bb_daemonize_or_rexec(flags, bogus)
+  void forkexit_or_rexec(void);
+# define forkexit_or_rexec(argv)            forkexit_or_rexec()
+# define bb_daemonize_or_rexec(flags, argv) bb_daemonize_or_rexec(flags)
+# define bb_daemonize(flags)                bb_daemonize_or_rexec(flags, bogus)
 #else
-extern smallint re_execed;
-pid_t BUG_fork_is_unavailable_on_nommu(void);
-pid_t BUG_daemon_is_unavailable_on_nommu(void);
-pid_t BUG_bb_daemonize_is_unavailable_on_nommu(void);
-#define fork()          BUG_fork_is_unavailable_on_nommu()
-#define daemon(a,b)     BUG_daemon_is_unavailable_on_nommu()
-#define bb_daemonize(a) BUG_bb_daemonize_is_unavailable_on_nommu()
+  void forkexit_or_rexec(char **argv);
+  extern smallint re_execed;
+# define fork()          BUG_fork_is_unavailable_on_nommu()
+# define daemon(a,b)     BUG_daemon_is_unavailable_on_nommu()
+# define bb_daemonize(a) BUG_bb_daemonize_is_unavailable_on_nommu()
 #endif
 void bb_daemonize_or_rexec(int flags, char **argv);
 void bb_sanitize_stdio(void);

diff --git a/libbb/vfork_daemon_rexec.c b/libbb/vfork_daemon_rexec.c
index c59b0b6..89ae9a7 100644 (file)
--- a/libbb/vfork_daemon_rexec.c
+++ b/libbb/vfork_daemon_rexec.c
@@ -115,7 +115,7 @@ void vfork_daemon_rexec(int nochdir, int noclose, char **argv)
 #endif /* BB_NOMMU */
 
 #ifdef BB_NOMMU
-static void daemon_or_rexec(char **argv)
+void forkexit_or_rexec(char **argv)
 {
        pid_t pid;
        /* Maybe we are already re-execed and come here again? */
@@ -135,7 +135,9 @@ static void daemon_or_rexec(char **argv)
        bb_perror_msg_and_die("exec %s", CONFIG_BUSYBOX_EXEC_PATH);
 }
 #else
-static void daemon_or_rexec(void)
+/* Dance around (void)...*/
+#undef forkexit_or_rexec
+void forkexit_or_rexec(void)
 {
        pid_t pid;
        pid = fork();
@@ -145,7 +147,7 @@ static void daemon_or_rexec(void)
                exit(0);
        /* child */
 }
-#define daemon_or_rexec(argv) daemon_or_rexec()
+#define forkexit_or_rexec(argv) forkexit_or_rexec()
 #endif
 
 
@@ -170,7 +172,7 @@ void bb_daemonize_or_rexec(int flags, char **argv)
                fd = dup(fd); /* have 0,1,2 open at least to /dev/null */
 
        if (!(flags & DAEMON_ONLY_SANITIZE)) {
-               daemon_or_rexec(argv);
+               forkexit_or_rexec(argv);
                /* if daemonizing, make sure we detach from stdio */
                setsid();
                dup2(fd, 0);

diff --git a/loginutils/login.c b/loginutils/login.c
index 791e44d..3d8b8e5 100644 (file)
--- a/loginutils/login.c
+++ b/loginutils/login.c
@@ -337,25 +337,24 @@ auth_failed:
        fchown(0, pw->pw_uid, pw->pw_gid);
        fchmod(0, 0600);
 
-/* TODO: be nommu-friendly, use spawn? */
        if (ENABLE_LOGIN_SCRIPTS) {
-               char *script = getenv("LOGIN_PRE_SUID_SCRIPT");
-               if (script) {
-                       char *t_argv[2] = { script, NULL };
-                       switch (fork()) {
-                       case -1: break;
-                       case 0: /* child */
-                               xchdir("/");
-                               setenv("LOGIN_TTY", full_tty, 1);
-                               setenv("LOGIN_USER", pw->pw_name, 1);
-                               setenv("LOGIN_UID", utoa(pw->pw_uid), 1);
-                               setenv("LOGIN_GID", utoa(pw->pw_gid), 1);
-                               setenv("LOGIN_SHELL", pw->pw_shell, 1);
-                               BB_EXECVP(script, t_argv);
-                               exit(1);
-                       default: /* parent */
-                               wait(NULL);
-                       }
+               char *t_argv[2];
+
+               t_argv[0] = getenv("LOGIN_PRE_SUID_SCRIPT");
+               if (t_argv[0]) {
+                       t_argv[1] = NULL;
+                       setenv("LOGIN_TTY", full_tty, 1);
+                       setenv("LOGIN_USER", pw->pw_name, 1);
+                       setenv("LOGIN_UID", utoa(pw->pw_uid), 1);
+                       setenv("LOGIN_GID", utoa(pw->pw_gid), 1);
+                       setenv("LOGIN_SHELL", pw->pw_shell, 1);
+                       xspawn(argv); /* NOMMU-friendly */
+                       unsetenv("LOGIN_TTY");
+                       unsetenv("LOGIN_USER");
+                       unsetenv("LOGIN_UID");
+                       unsetenv("LOGIN_GID");
+                       unsetenv("LOGIN_SHELL");
+                       wait(NULL);
                }
        }
 

diff --git a/miscutils/setsid.c b/miscutils/setsid.c
index 6db07be..c878f52 100644 (file)
--- a/miscutils/setsid.c
+++ b/miscutils/setsid.c
@@ -22,21 +22,12 @@ int setsid_main(int argc, char *argv[])
        if (argc < 2)
                bb_show_usage();
 
-       if (getpgrp() == getpid()) {
-               switch (fork()) {
-               case -1:
-                       bb_perror_msg_and_die("fork");
-               case 0:
-                       break;
-               default:        /* parent */
-                       exit(0);
-               }
-       }
-       /* child */
+       /* Comment why is this necessary? */
+       if (getpgrp() == getpid())
+               forkexit_or_rexec(argv);
 
        setsid();  /* no error possible */
 
        BB_EXECVP(argv[1], argv + 1);
-
        bb_perror_msg_and_die("%s", argv[1]);
 }

diff --git a/networking/httpd.c b/networking/httpd.c
index b8d9b6b..8ab2bc4 100644 (file)
--- a/networking/httpd.c
+++ b/networking/httpd.c
@@ -1938,13 +1938,6 @@ enum {
        OPT_FOREGROUND  = 1 << p_opt_foreground,
 };
 
-static const char httpd_opts[] = "c:d:h:"
-       USE_FEATURE_HTTPD_ENCODE_URL_STR("e:")
-       USE_FEATURE_HTTPD_BASIC_AUTH("r:")
-       USE_FEATURE_HTTPD_AUTH_MD5("m:")
-       USE_FEATURE_HTTPD_SETUID("u:")
-       "p:if";
-
 
 int httpd_main(int argc, char *argv[]);
 int httpd_main(int argc, char *argv[])
@@ -1970,7 +1963,12 @@ int httpd_main(int argc, char *argv[])
        config->port = 80;
        config->ContentLength = -1;
 
-       opt = getopt32(argc, argv, httpd_opts,
+       opt = getopt32(argc, argv, "c:d:h:"
+                       USE_FEATURE_HTTPD_ENCODE_URL_STR("e:")
+                       USE_FEATURE_HTTPD_BASIC_AUTH("r:")
+                       USE_FEATURE_HTTPD_AUTH_MD5("m:")
+                       USE_FEATURE_HTTPD_SETUID("u:")
+                       "p:if",
                        &(config->configFile), &url_for_decode, &home_httpd
                        USE_FEATURE_HTTPD_ENCODE_URL_STR(, &url_for_encode)
                        USE_FEATURE_HTTPD_BASIC_AUTH(, &(config->realm))

diff --git a/runit/sv.c b/runit/sv.c
index 051e64e..d52eb6d 100644 (file)
--- a/runit/sv.c
+++ b/runit/sv.c
@@ -310,21 +310,16 @@ static int checkscript(void)
                return 0;
        }
        /* if (!(s.st_mode & S_IXUSR)) return 1; */
-       if ((pid = fork()) == -1) {
-               bb_perror_msg(WARN"cannot fork for %s/check", *service);
+       prog[0] = (char*)"./check";
+       prog[1] = NULL;
+       pid = spawn(prog);
+       if (pid <= 0) {
+               bb_perror_msg(WARN"cannot %s child %s/check", "run", *service);
                return 0;
        }
-       if (!pid) {
-               prog[0] = (char*)"./check";
-               prog[1] = NULL;
-               close(1);
-               execve("check", prog, environ);
-               bb_perror_msg(WARN"cannot run %s/check", *service);
-               _exit(0);
-       }
        while (wait_pid(&w, pid) == -1) {
                if (errno == EINTR) continue;
-               bb_perror_msg(WARN"cannot wait for child %s/check", *service);
+               bb_perror_msg(WARN"cannot %s child %s/check", "wait for", *service);
                return 0;
        }
        return !wait_exitcode(w);