* introduced early target, a proof of concept for an initrd target

(working only on udev branch)


git-svn-id: svn://svn.opensde.net/opensde/opensde/trunk@21400 10447126-35f2-4685-b0cf-6dd780d3921f

target/early/build-initramfs.in

@@ -0,0 +1,79 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+# 
+# Filename: target/early/build-initramfs.in
+# Copyright (C) 2007 The OpenSDE Project
+# 
+# More information can be found in the files COPYING and README.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License. A copy of the
+# GNU General Public License can be found in the file COPYING.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+INITRD_POSTFLIST_HOOK='early_adjust_initrd'
+
+# flatten
+ln -s . ${initrddir}/usr
+
+# don't break /tmp when flattening
+INITRD_FLIST_PATTERN="$INITRD_FLIST_PATTERN -e '/ usr\/tmp/d;'"
+
+INITRD_EMPTY_PATTERN="-e '/\.\/rootfs/d;'"
+
+initrd_flist_install_filter() {
+	local root="build/${SDECFG_ID}/"
+	case "$1" in
+		hotplug2)
+			cp "$root/sbin/hotplug2-modwrap" "$initrddir/sbin/"
+			;;
+		strace)
+			cp "$root/usr/bin/strace" "$initrddir/bin/"
+			;;
+		sysfiles)
+			for x in etc/{,SDE-}VERSION etc/{passwd,group} etc/rc.d/functions{,-ansi,-std}.in; do
+				cp "$root/$x" "$initrddir/$x"
+			done
+			for x in etc/{fstab,hosts,resolv.conf}; do
+				touch "$initrddir/$x"
+			done
+			;;
+		*)	return 0 ;;
+	esac
+	return 1
+}
+
+early_adjust_initrd() {
+	echo_status "Tweaking initrd ..."
+	for x in var/state/pkgtool var/spool/{locks,mail} \
+		usr/{doc,info,man,opt,spool} etc/{rc.d/,}init.d usr
+		do
+			rm ${initrddir}/$x
+	done
+
+	mkdir "${initrddir}/rootfs"
+
+	# HACK: bb's modprobe needs insmod on PATH, but udev clears it
+	# HACK: additionaly bb's modprobe doesn't handle MODALIAS properly
+	# HACK: so we use our own wrapper on top of bb's
+	rm ${initrddir}/sbin/modprobe
+
+	for x in $( ls -1 target/$target/initrd/*.exec 2> /dev/null ); do
+		y="${x##*/}"; y="$( echo ${y%.exec} | tr '_%' '/_' )"
+		echo_status "injecting $y*"
+		cp -f "$x" "${initrddir}/$y"
+		chmod +x "${initrddir}/$y"
+	done
+
+	for x in $( ls -1 target/$target/initrd/*.txt 2> /dev/null ); do
+		y="${x##*/}"; y="$( echo ${y%.txt} | tr '_%' '/_' )"
+		echo_status "injecting $y"
+		cp -f "$x" "${initrddir}/$y"
+	done
+
+	for x in $( ls -1 target/$target/initrd/*.patch 2> /dev/null ); do
+		echo_status "$(patch -p1 -d "${initrddir}" 2>&1 < $x )"
+	done
+
+}

target/early/build.sh

@@ -0,0 +1,23 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+# 
+# Filename: target/early/build.sh
+# Copyright (C) 2007 The OpenSDE Project
+# 
+# More information can be found in the files COPYING and README.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License. A copy of the
+# GNU General Public License can be found in the file COPYING.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+pkgloop
+
+# NOTE: I know SDECFG_IMAGE is hardcoded by the target, but I prefer to keep this generic -amery
+if [ "$SDECFG_IMAGE" -a -e target/share/$SDECFG_IMAGE/build.sh ]; then
+	echo_header "Creating output image ..."
+	. target/share/$SDECFG_IMAGE/build.sh
+fi
+
+echo_header "Done."

target/early/busybox.config

@@ -0,0 +1,73 @@
+X CONFIG_SHOW_USAGE
+X CONFIG_FEATURE_EDITING
+X CONFIG_FEATURE_TAB_COMPLETION
+X CONFIG_FEATURE_EDITING_FANCY_PROMPT
+
+X CONFIG_FEATURE_DEVPTS
+X CONFIG_LFS
+X CONFIG_INSTALL_NO_USR
+
+X CONFIG_FEATURE_SH_IS_ASH
+
+X CONFIG_ASH
+O CONFIG_ASH_ALIAS
+O CONFIG_ASH_BUILTIN_ECHO
+O CONFIG_ASH_BUILTIN_TEST
+O CONFIG_ASH_MAIL
+
+X CONFIG_EXPR
+X CONFIG_CAT
+X CONFIG_TR
+X CONFIG_SEQ
+X CONFIG_SLEEP
+
+X CONFIG_CP
+X CONFIG_MV
+
+X CONFIG_CUT
+X CONFIG_STTY
+X CONFIG_FEATURE_PRESERVE_HARDLINKS
+
+X CONFIG_ECHO
+X CONFIG_FEATURE_FANCY_ECHO
+
+X CONFIG_LS
+X CONFIG_FEATURE_LS_USERNAME
+X CONFIG_READLINK
+X CONFIG_FEATURE_READLINK_FOLLOW
+
+X CONFIG_LSMOD
+X CONFIG_FEATURE_LSMOD_PRETTY_2_6_OUTPUT
+X CONFIG_MODPROBE
+X CONFIG_INSMOD
+O CONFIG_FEATURE_2_4_MODULES
+X CONFIG_FEATURE_2_6_MODULES
+X CONFIG_MKNOD
+
+#util-linux
+#X CONFIG_DMESG
+#X CONFIG_MOUNT
+#X CONFIG_FEATURE_MOUNT_FLAGS
+#O CONFIG_FEATURE_MOUNT_FSTAB
+#X CONFIG_UMOUNT
+#X CONFIG_FEATURE_UMOUNT_ALL
+
+X CONFIG_SWITCH_ROOT
+
+X CONFIG_KILL
+X CONFIG_KILLALL
+X CONFIG_PIDOF
+X CONFIG_PS
+
+X CONFIG_VI
+X CONFIG_FIND
+X CONFIG_GREP
+X CONFIG_MORE
+
+X CONFIG_DU
+X CONFIG_DF
+X CONFIG_RM
+X CONFIG_MKDIR
+
+X CONFIG_REBOOT
+X CONFIG_POWEROFF

target/early/config.in

@@ -0,0 +1,36 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+# 
+# Filename: target/early/config.in
+# Copyright (C) 2007 The OpenSDE Project
+# 
+# More information can be found in the files COPYING and README.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License. A copy of the
+# GNU General Public License can be found in the file COPYING.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+#Description: Early User Space (Proof of Concept) - WIP
+
+SDECFGSET_IMAGE='initramfs'
+SDECFGSET_INIT='none'
+SDECFGSET_CROSSBUILD=1
+
+SDECFGSET_LIBC='uclibc'
+SDECFGSET_STATIC=1
+SDECFGSET_OPT='size'
+SDECFGSET_DISABLE_NLS=1
+
+SDECFGSET_PKG_GCC_CXX=0
+SDECFGSET_PKG_GCC_JAVA=0
+SDECFGSET_PKG_GCC_F77=0
+SDECFGSET_PKG_GCC_OBJC=0
+
+SDECFGSET_PKG_BUSYBOX_SYMLINKS=1
+SDECFGSET_PKG_BUSYBOX_DEFCONFIG=0
+
+hack_stages 0- automake autoconf binutils gcc flex libtool ccache
+hack_stages -1 device-mapper lvm2 mdadm
+hack_stages -1 e2fsprogs reiserfsprogs

target/early/initrd/etc_modprobe.conf.txt

@@ -0,0 +1,205 @@
+#
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+# 
+# Filename: target/early/initrd/etc_modprobe.conf.txt
+# Copyright (C) 2007 The OpenSDE Project
+# Copyright (C) 1998 - 2003 Clifford Wolf
+# 
+# More information can be found in the files COPYING and README.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License. A copy of the
+# GNU General Public License can be found in the file COPYING.
+# --- SDE-COPYRIGHT-NOTE-END ---
+#
+# See 'man 5 modprobe.conf' for details.
+
+# Host specific aliases
+
+#alias parport_lowlevel	parport_pc
+#options	parport_pc	io=0x378 irq=auto
+
+alias /dev/snd/*		/dev/snd
+alias /dev/sound*		snd-pcm-oss snd-mixer-oss snd-seq-oss
+
+#alias /dev/input/js*		joydev pcigame analog
+#alias /dev/usb/lp0             printer
+
+# ALSA default setup
+alias char-major-116-* snd
+alias sound-service-0-0 snd-mixer-oss
+alias sound-service-0-1 snd-seq-oss
+alias sound-service-0-3 snd-pcm-oss
+alias sound-service-0-8 snd-seq-oss
+alias sound-service-0-12 snd-pcm-oss
+alias sound-service-1-0 snd-mixer-oss
+alias sound-service-1-3 snd-pcm-oss
+alias sound-service-1-8 snd-seq-oss
+alias sound-service-1-12 snd-pcm-oss
+
+alias /dev/nvidia*	nvidia
+
+# Generic aliases
+alias /dev/loop		loop
+alias ppp		ppp_generic
+
+alias binfmt-204 binfmt_aout
+alias binfmt-263 binfmt_aout
+alias binfmt-264 binfmt_aout
+alias binfmt-267 binfmt_aout
+alias binfmt-387 binfmt_aout
+alias binfmt-332 iBCS
+alias binfmt--310 binfmt_java
+alias block-major-1-* rd
+alias block-major-2-* floppy
+alias block-major-3-* ide-probe-mod
+alias block-major-7-* loop
+alias block-major-8-* sd_mod
+alias block-major-9-* md
+alias block-major-11-* sr_mod
+alias block-major-13-* xd
+alias block-major-15-* cdu31a
+alias block-major-16-* gscd
+alias block-major-17-* optcd
+alias block-major-18-* sjcd
+alias block-major-20-* mcdx
+alias block-major-22-* ide-probe-mod
+alias block-major-23-* mcd
+alias block-major-24-* sonycd535
+alias block-major-25-* sbpcd
+alias block-major-26-* sbpcd
+alias block-major-27-* sbpcd
+alias block-major-29-* aztcd
+alias block-major-32-* cm206
+alias block-major-33-* ide-probe-mod
+alias block-major-34-* ide-probe-mod
+alias block-major-37-* ide-tape
+alias block-major-44-* ftl
+alias block-major-46-* pcd
+alias block-major-47-* pf
+alias block-major-56-* ide-probe-mod
+alias block-major-57-* ide-probe-mod
+alias block-major-58-* lvm-mod
+alias block-major-88-* ide-probe-mod
+alias block-major-89-* ide-probe-mod
+alias block-major-90-* ide-probe-mod
+alias block-major-91-* ide-probe-mod
+alias block-major-93-* nftl
+alias block-major-97-* pg
+alias block-major-113-* viocd
+alias char-major-4-* serial
+alias char-major-5-* serial
+alias char-major-6-* lp
+alias char-major-9-* st
+alias char-major-10-0 busmouse
+alias char-major-10-2 msbusmouse
+alias char-major-10-3 atixlmouse
+alias char-major-10-130 wdt
+alias char-major-10-131 wdt
+alias char-major-10-139 openprom
+alias char-major-10-144 nvram
+alias char-major-10-157 applicom
+alias char-major-10-175 agpgart
+alias char-major-10-184 microcode
+alias char-major-10-200 tun
+alias char-major-10-250 hci_vhci
+alias char-major-13-* analog
+alias char-major-13-0 joydev
+alias char-major-13-32 mousedev
+alias char-major-14-* soundcore
+alias char-major-19-* cyclades
+alias char-major-20-* cyclades
+alias char-major-21-* sg
+alias char-major-22-* pcxx
+alias char-major-23-* pcxx
+alias char-major-27-* ftape
+alias char-major-34-* scc
+alias char-major-35-* tclmidi
+alias char-major-36-* netlink
+alias char-major-37-* ide-tape
+alias char-major-48-* riscom8
+alias char-major-49-* riscom8
+alias char-major-57-* esp
+alias char-major-58-* esp
+alias char-major-63-* kdebug
+alias char-major-90-* mtdchar
+alias char-major-96-* pt
+alias char-major-99-* ppdev
+alias char-major-107-* 3dfx
+alias char-major-108-* ppp_generic
+alias char-major-109-* lvm-mod
+alias char-major-161-* ircomm-tty
+alias char-major-171-* raw1394
+alias char-major-195-* NVdriver
+alias char-major-200-* vxspec
+alias char-major-206-* osst
+alias char-major-216-* rfcomm
+alias dos msdos
+alias dummy0 dummy
+alias dummy1 dummy
+alias eth0 your-card
+alias iso9660 isofs
+alias md-personality-1 linear
+alias md-personality-2 raid0
+alias md-personality-3 raid1
+alias md-personality-4 raid5
+alias md-personality-7 multipath
+alias net-pf-1 unix
+alias net-pf-2 ipv4
+alias net-pf-4 ipx
+alias net-pf-5 appletalk
+alias net-pf-10 ipv6
+alias net-pf-15 af_key
+alias net-pf-17 af_packet
+alias net-pf-31 bluez
+alias netalias-2 ip_alias
+alias irlan0 irlan
+alias irda-dongle-0 tekram
+alias irda-dongle-1 esi
+alias irda-dongle-2 actisys
+alias irda-dongle-3 actisys
+alias irda-dongle-4 girbil
+alias irda-dongle-5 litelink
+alias irda-dongle-6 airport
+alias irda-dongle-7 old_belkin
+alias bt-proto-0 l2cap
+alias bt-proto-2 sco
+alias bt-proto-3 rfcomm
+alias bt-proto-4 bnep
+alias plip0 plip
+alias plip1 plip
+alias tunl0 ipip
+alias cipcb0 cipcb
+alias cipcb1 cipcb
+alias cipcb2 cipcb
+alias cipcb3 cipcb
+alias ppp0 ppp_generic
+alias ppp1 ppp_generic
+alias slip0 slip
+alias slip1 slip
+alias tty-ldisc-1 slip
+alias tty-ldisc-3 ppp_async
+alias tty-ldisc-11 irtty
+alias tty-ldisc-14 ppp_synctty
+alias tty-ldisc-15 hci_uart
+alias ppp-compress-18 ppp_mppe
+alias ppp-compress-21 bsd_comp
+alias ppp-compress-24 ppp_deflate
+alias ppp-compress-26 ppp_deflate
+alias parport_lowlevel parport_pc
+alias usbdevfs usbcore
+alias xfrm-type-2-50 esp4
+alias xfrm-type-2-51 ah4
+alias xfrm-type-2-108 ipcomp
+alias xfrm-type-10-50 esp6
+alias xfrm-type-10-51 ah6
+alias xfrm-type-10-108 ipcomp6
+alias cipher_null crypto_null
+alias digest_null crypto_null
+alias compress_null crypto_null
+alias sha384 sha512
+alias char-major-89-* i2c-dev
+alias net-pf-24 pppoe
+

target/early/initrd/init.exec

@@ -0,0 +1,124 @@
+#!/bin/sh
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+# 
+# Filename: target/early/initrd/init.exec
+# Copyright (C) 2007 The OpenSDE Project
+# 
+# More information can be found in the files COPYING and README.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License. A copy of the
+# GNU General Public License can be found in the file COPYING.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+export PATH=/usr/bin:/usr/sbin:/bin:/sbin
+
+modules=
+root=
+mode=
+initrd=/sbin/init
+
+NOCOLOR=
+initargs="$*"
+
+# read kernel arguments
+[ -e /proc/cmdline ] || mount -n -t proc  none /proc
+set -- $( cat /proc/cmdline )
+for x; do
+	v="${x#*=}"
+	case "$x" in
+		root=*)		root="$v"	;;
+		init=*)		init="$v"	;;
+		rw|ro)		mode="$x"	;;
+		modules=*)	modules=$( echo "$v" | tr ',' ' ' )	;;
+		nocolor)	export NOCOLOR=yes	;;
+	esac
+done
+
+. /etc/rc.d/functions.in
+
+banner "Starting Early User Space environment"
+
+title "Mounting /dev, /proc, /tmp and /sys"
+check mount -n -t tmpfs none /dev
+check mount -n -t usbfs none /proc/bus/usb
+check mount -n -t tmpfs none /tmp
+check mount -n -t sysfs none /sys
+status
+
+title "Populating /dev"
+check cp -a /lib/udev/devices/* /dev
+status
+
+[ -x /bin/dmesg ] && /bin/dmesg -n 3
+
+title "Starting udev daemon"
+echo "" > /sys/kernel/uevent_helper
+check udevd --daemon
+status
+
+if [ -x /sbin/modprobe -a -n "$modules" ]; then
+	title "Preloading requested kernel modules"
+	for x in $modules; do
+		echo -n " $x"
+		check modprobe -q $x
+	done
+	status
+fi
+
+title "Triggering coldplug"
+check udevtrigger
+check udevsettle
+status
+
+sleep 2
+
+if [ -z "$root" ]; then
+	echo "No root device defined, mount it on /rootfs and exit to continue."
+elif [ ! -e "$root" ]; then
+	start-raid
+	start-lvm
+fi
+
+if [ -n "$root" ]; then
+	for x in $( seq 1 10 ); do
+		[ ! -e "$root" ] || break
+		sleep 1
+	done
+		
+	if [ -e "$root" ]; then
+		title "Mounting $root"
+		check mount ${mode:+-o $mode} "$root" /rootfs
+		status
+	else
+		echo "root device ($root) not found on time."
+	fi
+fi
+
+# wait for /sbin/init
+while [ ! -x "/rootfs$initrd" ]; do
+	echo "Please mount root device on /rootfs and exit to continue"
+	setsid /bin/sh < /dev/vc/1 > /dev/vc/1 2> /dev/vc1
+done
+
+title "Stopping udev daemon"
+check killall udevd
+status
+
+if [ ! -e /rootfs/dev/console ]; then
+	title "Injecting /dev/console"
+	check cp -a /dev/console /rootfs/dev/console
+	status
+fi
+	
+title "Cleaning the room"
+check umount /sys
+check umount /tmp
+check umount /proc/bus/usb
+check umount /proc
+check umount /dev
+status
+	
+exec switch_root /rootfs "$initrd" "$initargs"

target/early/initrd/sbin_bb-modprobe.exec

@@ -0,0 +1,18 @@
+#!/bin/sh
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+# 
+# Filename: target/early/initrd/sbin_bb-modprobe.exec
+# Copyright (C) 2007 The OpenSDE Project
+# 
+# More information can be found in the files COPYING and README.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License. A copy of the
+# GNU General Public License can be found in the file COPYING.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+export PATH
+exec /bin/busybox modprobe "$@"
+

target/early/initrd/sbin_modprobe.exec

@@ -0,0 +1,18 @@
+#!/bin/sh
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+# 
+# Filename: target/early/initrd/sbin_modprobe.exec
+# Copyright (C) 2007 The OpenSDE Project
+# 
+# More information can be found in the files COPYING and README.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License. A copy of the
+# GNU General Public License can be found in the file COPYING.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+export MODPROBE_COMMAND=/sbin/bb-modprobe
+
+exec /sbin/hotplug2-modwrap "$@"

target/early/initrd/sbin_start-lvm.exec

@@ -0,0 +1,27 @@
+#!/bin/sh
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+# 
+# Filename: target/early/initrd/sbin_start-lvm.exec
+# Copyright (C) 2007 The OpenSDE Project
+# 
+# More information can be found in the files COPYING and README.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License. A copy of the
+# GNU General Public License can be found in the file COPYING.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+. /etc/rc.d/functions.in
+
+title "Detecting possible LVM devices"
+check lvm vgscan
+status
+
+if [ -n "$( lvm vgs 2> /dev/null )" ]; then
+	title "Activating LVM devices"
+	modprobe dm_mod
+	check lvm vgchange -ay
+	status
+fi

target/early/initrd/sbin_start-raid.exec

@@ -0,0 +1,28 @@
+#!/bin/sh
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+# 
+# Filename: target/early/initrd/sbin_start-raid.exec
+# Copyright (C) 2007 The OpenSDE Project
+# 
+# More information can be found in the files COPYING and README.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License. A copy of the
+# GNU General Public License can be found in the file COPYING.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+. /etc/rc.d/functions.in
+
+if [ ! -s /etc/mdadm.conf ]; then
+	title "Detecting possible RAID devices"
+	check mdadm -E --scan /dev/sd* > /etc/mdadm.conf
+	status
+fi
+
+if [ -s /etc/mdadm.conf ]; then
+	title "Activating RAID devices"
+	check mdadm -As --auto=yes
+	status
+fi

target/early/initrd/sbin_vc-spawn.exec

@@ -0,0 +1,24 @@
+#!/bin/sh
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+# 
+# Filename: target/early/initrd/sbin_vc-spawn.exec
+# Copyright (C) 2007 The OpenSDE Project
+# 
+# More information can be found in the files COPYING and README.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License. A copy of the
+# GNU General Public License can be found in the file COPYING.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+if [ $# -eq 0 ]; then
+	echo "Usage: \${0##*/} <vc> [<command> <arguments>]"
+	exit 1
+else
+	vc=$1; shift
+	set -e
+	( setsid "${@:-/bin/sh}" < /dev/$vc > /dev/$vc 2> /dev/$vc & ) &
+	echo $!
+fi

target/early/pkgsel

@@ -0,0 +1,27 @@
+O *
+X 00-dirtree
+X sysfiles
+
+X linux-header
+X uclibc
+
+X automake
+X autoconf
+X gcc
+X binutils
+X flex
+X libtool
+X ccache
+
+X busybox
+X disktype
+X udev
+X hotplug2
+
+X device-mapper
+X lvm2
+X mdadm
+
+X util-linux
+X e2fsprogs
+X reiserfsprogs