# instructions to make a Knoppix DVD with Scratchbox for ARM included
su  # become superuser
# newsrc is where we will build our bootstrap image
# master is where we will build our CD
cd $HOME
export KNXISO=KNOPPIX_V5.1.1CD-2007-01-04-EN.iso
wget http://ftp.osuosl.org/pub/knoppix/${KNXISO}
ln -s `pwd`/${KNXISO} /tmp/${KNXISO}  # make link for later
su  # become superuser
! type extract_compressed_fs && apt-get cloop-utils # You will need cloop
! type qemu && apt-get qemu # Optional, you might need qemu
KNXROOT=`pwd`/knxcd
NEWSRCDIR=${KNXROOT}/newsrc/KNOPPIX
MASTERDIR=${KNXROOT}/master
ARCH=i386 
DEBIAN_RELEASE=sid # (http://www.debian.org/releases/unstable/)
DEBIAN_MIRROR=http://http.us.debian.org/debian
DEBIAN_MIRROR=http://debian.osuosl.org/debian # for me only

# make dir's, mount CD image, copy some files over to MASTERDIR
mkdir -p ${MASTERDIR} ${NEWSRCDIR}/usr/src ${KNXROOT}/mnt
mount -t iso9660 -o ro,loop=/dev/loop/0 /wherever/${KNXISO} ${KNXROOT}/mnt
cd ${KNXROOT}/mnt && find . -size -10000k -type f -exec cp -p --parents '{}' ${MASTERDIR} \;
# extract compressed KNOPPIX filesystem
extract_compressed_fs ${KNXROOT}/mnt/KNOPPIX/KNOPPIX > ${KNXROOT}/KNOPPIX.src.iso
cd ${KNXROOT}; umount ${KNXROOT}/mnt
mount -t iso9660 -o ro,loop=/dev/loop/0 ${KNXROOT}/KNOPPIX.src.iso ${KNXROOT}/mnt
# copy files over to NEWSRCDIR
cp -Rp ${KNXROOT}/mnt/* ${NEWSRCDIR}
umount ${KNXROOT}/mnt
rmdir ${KNXROOT}/mnt

cp /etc/hosts ${NEWSRCDIR}/etc/hosts #use our hosts file

# let's display README after the hard disk install:
# in  ${NEWSRCDIR}/usr/share/knoppix-installer/modules/install/02-install-tools.bm
chage:
------------------------------
Name=KNOPPIX
# Exec=kfmclient openProfile webbrowsing http://knoppix.com/
Exec=konqueror --geometry 800x600+110+40 http://knoppix.com/
Type=Application
Icon=html
Terminal=0
EOF
------------------------------
to:
------------------------------
Name=emacs
# Exec=kfmclient openProfile webbrowsing http://knoppix.com/
Exec=emacs $HOME/arm/README
Icon=html
Terminal=0
EOF
ln $TARGET_MNT_POINT/home/$USER_NAME/Desktop/KNOPPIX.desktop $TARGET_MNT_POINT/home/$USER_NAME/.kde/Autostart/showindex.desktop
------------------------------

# go to NEWSRCDIR and install, dependencies, knoppix specific and extra
chroot ${NEWSRCDIR} /usr/bin/env -i HOME=/root TERM=$TERM \
 PS1='\u:\w\$ ' PATH=/bin:/usr/bin:/sbin:/usr/sbin /bin/bash --login

#  * Install Dependencies required for Knoppix, answer "y" to all queries
mount -t proc /proc proc
cp /etc/resolv.conf ${NEWSRCDIR}/etc/dhcpc/resolv.conf

echo 'deb ${DEBIAN_MIRROR} ./' > /etc/apt/sources.list
echo 'deb-src http://debian-knoppix.alioth.debian.org ./' >> /etc/apt/sources.list
echo 'deb http://debian-knoppix.alioth.debian.org ./' >> /etc/apt/sources.list
apt-get update

# Install scratchbox

echo 'deb http://scratchbox.org/debian ./' >> /etc/apt/sources.list
apt-get update
# must do modprobe binfmt_misc 
apt-get install scratchbox-core scratchbox-libs
apt-get install scratchbox-devkit-debian scratchbox-devkit-perl
apt-get install scratchbox-toolchain-arm-linux-2006q3-27 scratchbox-devkit-cputransp
apt-get install emacs21 crypt++el bbdb

mkdir /etc/skel/arm; cd /etc/skel/arm
wget http://maxim.org.za/AT91RM9200/2.6/2.6.20-at91.patch.gz
wget http://kernel.osuosl.org/pub/linux/kernel/v2.6/linux-2.6.20.tar.bz2
wget http://repository.maemo.org/stable/3.1/armel/maemo-sdk-rootstrap_3.1_armel.tgz
# or a bigger root here:
# wget http://armel.applieddata.net/developers/linux/eabi/armel-root-fs.tar.bz2
cd /
wget http://www.efn.org/~rick/work/KnoppixScratchboxARM/KnoppixScratchboxArm.tar.bz2
tar jxf KnoppixScratchboxArm.tar.bz2; rm -f KnoppixScratchboxArm.tar.bz2
exit

# now (outside of chroot):

/bin/cp -fprd $HOME/linux/arm/maemo-sdk-rootstrap_3.1_armel.tgz $HOME/linux/arm/Makefile $HOME/linux/arm/arm.mk $HOME/linux/arm/README ${NEWSRCDIR}/etc/skel/arm/

# NOTE: if doing:
dpkg --status xserver-xorg-video-nv
# tells you it's not installed then something is wrong and you need to
# force dpkg to install this (and many more probably missing)

    * Make the compressed KNOPPIX CLOOP file 

sudo mkisofs -R -U -V "Knoppix" -publisher "Amazonia" -hide-rr-moved \
-cache-inodes -no-bak -pad ${NEWSRCDIR} | nice -5 \
/usr/bin/create_compressed_fs - 65536 >  ${MASTERDIR}/KNOPPIX/KNOPPIX

#    * Create the knoppix.iso file 

sudo mkisofs -pad -l -r -J -v -V "KNOPPIX" -no-emul-boot -boot-load-size 4 \
-boot-info-table -b boot/isolinux/isolinux.bin -c boot/isolinux/boot.cat \
-hide-rr-moved -o ${KNXROOT}/knoppix.iso ${MASTERDIR}


# Burn it (don't do from superuser)
 k3b ${KNXROOT}/knoppix.iso

# try it out
qemu -m 128 -cdrom ${KNXROOT}/knoppix.iso -boot d

# or run it from a bootable knoppix CD:

knoppix screen=1024x768 bootfrom=/dev/sda5/home/rick/knxcd/knoppix.iso