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SYSLINUX=$IMGPATH/usr/bin/syslinux
if [ ! -f $SYSLINUX ]; then
echo "$SYSLINUX doesn't exist"
exit 1
fi
# prepare a directory with the kernel, initrd, and various message files
# used to populate a boot image
prepareBootTree() {
(cd $BOOTDISKDIR; find . ! -name "*.msg" -maxdepth 1 ! -type d | cpio --quiet -p $MBD_BOOTTREE)
cp $MBD_FSIMAGE $MBD_BOOTTREE/initrd.img
cp $KERNELROOT/boot/vmlinuz-* $MBD_BOOTTREE/vmlinuz
pngtopnm $BOOTDISKDIR/syslinux-splash.png | ppmtolss16 \#000000=0 \#cdcfd5=7 \#c90000=2 \#ffffff=15 \#5b6c93=9 > $BOOTDISKDIR/splash.lss
cp $BOOTDISKDIR/splash.lss $MBD_BOOTTREE/splash.lss
rm -f $MBD_BOOTTREE/syslinux-splash.png
for file in $BOOTDISKDIR/*.msg; do
filename=`basename $file`
sed -e "s/@VERSION@/$VERSION/g" $file > $MBD_BOOTTREE/$filename
done
if [ $? != 0 ]; then
echo $0: Failed to copy messages from $BOOTDISKDIR to $MBD_BOOTTREE.
umount $MBD_BOOTTREE
rm -rf $MBD_BOOTTREE $MBD_TMPIMAGE
exit 1
fi
}
# LATEUSBMODS go in the second stage.
# FIXME: bleah, have to include sd_mod for usb-storage
USBMODS="ohci-hcd uhci-hcd ehci-hcd hid usb-storage sd_mod sr_mod"
# usb-storage goes on both so we can reload it. *sigh*
LATEUSBMODS="usb-storage"
IDEMODS="ide-cd"
SCSIMODS="sd_mod sg sr_mod st"
FSMODS="msdos vfat ext3 reiserfs jfs xfs"
SECSTAGE="agpgart md raid0 raid1 raid5 dm-mod $FSMODS $IDEMODS $SCSIMODS $LATEUSBMODS st parport_pc parport"
BTERMMODULES="vga16fb"
COMMONMODULES="vfat loop cramfs floppy $USBMODS $BTERMMODULES"
LOCALMODULES="$COMMONMODULES aic7xxx megaraid ncr53c8xx
sym53c8xx $IDEMODS $SCSIMODS"
NETWORKMODULES="$COMMONMODULES nfs 3c59x
e100 tulip pcnet32 8139too"
# sis900 e100 hp100 natsemi"
PCMCIAMAINMODULES="$COMMONMODULES nfs $IDEMODS $SCSIMODS"
# images we only want on the CD (usually for space reasons)
ISOLINUXMODULES="ehci-hcd ieee1394 ohci1394 sbp2"
mkdir -p $TOPDESTPATH/images/pxeboot
# XXX hack hack
PCMCIAMODULES_EXCLUDED="
apa1480_cb
iflash2+_mtd
iflash2_mtd
memory_cb
memory_cs
parport_cs
parport_pc
parport
serial_cs
serial_cb
sram_mtd
aironet4500_cs
orinoco_cs
orinoco
orinoco_old_cs
wavelan_cs
wvlan_cs
"
PCMCIAMODULES_EXCLUDED_SED="sed"
for m in $PCMCIAMODULES_EXCLUDED
do
PCMCIAMODULES_EXCLUDED_SED="$PCMCIAMODULES_EXCLUDED_SED -e 's/$m//g'"
done
PCMCIAMODULES=`echo $PCMCIAMODULES | eval "$PCMCIAMODULES_EXCLUDED_SED"`
mkdir -p $TOPDESTPATH/images/pxeboot
makeBootImages() {
echo "Building initrd-everything.img"
makeinitrd --initrdto $TOPDESTPATH/images/pxeboot/initrd.img \
--pcmcia \
--initrdsize 8192 \
--loaderbin loader \
--modules "$LOCALMODULES $NETWORKMODULES $PCMCIAMAINMODULES $PCMCIAMODULES $ISOLINUXMODULES =scsi =net"
[ $? = 0 ] || exit 1
if [ -f $IMGPATH/usr/lib/syslinux/isolinux.bin ]; then
echo "Building isolinux directory"
MBD_BOOTTREE=$TOPDESTPATH/isolinux
MBD_FSIMAGE=$TOPDESTPATH/images/pxeboot/initrd.img
mkdir $MBD_BOOTTREE
cp $IMGPATH/usr/lib/syslinux/isolinux.bin $MBD_BOOTTREE/isolinux.bin
prepareBootTree
# isolinux needs the config file to be isolinux.cfg
mv $MBD_BOOTTREE/syslinux.cfg $MBD_BOOTTREE/isolinux.cfg
else
echo "No isolinux binaries. Skipping isolinux creation"
fi
# symlink the kernel for pxe dir
ln $TOPDESTPATH/isolinux/vmlinuz $TOPDESTPATH/images/pxeboot/vmlinuz
# now make a boot iso
mkdir -p $TOPDESTPATH/images/isopath
cp -rl $TOPDESTPATH/isolinux $TOPDESTPATH/images/isopath
mkisofs -o $TOPDESTPATH/images/boot.iso -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -R -J -V "$PRODUCT" -T $TOPDESTPATH/images/isopath
rm -rf $TOPDESTPATH/images/isopath
# now make a boot pendrive image
mkdir -p $TOPDESTPATH/images/fobpath
dd if=/dev/zero of=$TOPDESTPATH/images/boot.img bs=1M count=6 2>/dev/null
mkdosfs -r 16 -C $TOPDESTPATH/images/diskboot.img
$SYSLINUX $TOPDESTPATH/images/diskboot.img
mount -o loop $TOPDESTPATH/images/diskboot.img $TOPDESTPATH/images/fobpath
cp -rl $TOPDESTPATH/isolinux/* $TOPDESTPATH/images/fobpath/
mv $TOPDESTPATH/images/fobpath/isolinux.cfg $TOPDESTPATH/images/fobpath/syslinux.cfg
umount -f $TOPDESTPATH/images/fobpath
rmdir $TOPDESTPATH/images/fobpath
}
makeSecondStage() {
echo "Building main moduleball"
makemainmodules "=scsi =net $SECSTAGE"
[ $? = 0 ] || exit 1
echo "Building netstg.img"
makeinstimage "netstg" "=scsi $SECSTAGE"
[ $? = 0 ] || exit 1
echo "Building hdstg.img"
makeinstimage "hdstg" "=net $SECSTAGE"
[ $? = 0 ] || exit 1
echo "Building stage2.img"
makemainimage "stage2" "cramfs"
[ $? = 0 ] || exit 1
}
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