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NETMODULES="nfs de4x5 tulip depca eepro100 acenic tg3"
SCSIMODULES="sd_mod isp_mod ide-cd aic7xxx"
EXTRASCSI="DAC960 cpqfc BusLogic 3w-xxxx dmx3191d dpt_i2o megaraid ncr53c8xx sym53c8xx qlogicisp qlogicfc qla2x00 qla1280 cciss cpqarray"
EXTRANET="3c509 3c59x 8139too dl2k eepro epic100 ewrk3 hamachi natsemi ne2k-pci ns83820 starfire yellowfin"
SECSTAGE="sd_mod md raid0 raid1 raid5 ext3 $NETMODULES $SCSIMODULES $EXTRASCSI $EXTRANET"
prepareBootImage() {
dd if=/dev/zero of=$MBD_TMPIMAGE bs=1k count=$BOOTDISKSIZE 2>/dev/null
echo y | /sbin/mke2fs -b 1024 -r 0 -O none $MBD_TMPIMAGE > /dev/null 2>/dev/null
LODEV=`findloopdevice $MBD_TMPIMAGE`
e2writeboot $LODEV $BOOTDISKDIR/bootlx
mount $LODEV -t ext2 $MBD_BOOTTREE
mkdir -p $MBD_BOOTTREE/etc
cat > $MBD_BOOTTREE/etc/aboot.conf <<EOF
#
# Red Hat Linux/Alpha aboot configuration options:
#
# 0 - Boot the Red Hat Linux installer using a 2.4 kernel
# 1 - Boot the Red Hat Linux installer in non graphical mode
# 2 - Boot the Red Hat Linux installer in text only mode on ttyS0
# for installation control via the serial port
# 3 - Boot in rescue mode
#
0:vmlinux.gz load_ramdisk=1 prompt_ramdisk=1 console=tty0 root=/dev/fd0
1:vmlinux.gz load_ramdisk=1 prompt_ramdisk=1 console=tty0 text root=/dev/fd0
2:vmlinux.gz load_ramdisk=1 prompt_ramdisk=1 console=ttyS0 text root=/dev/fd0
3:vmlinux.gz load_ramdisk=1 prompt_ramdisk=1 console=tty0 rescue root=/dev/fd0
EOF
cat > $MBD_BOOTTREE/etc/milo.conf <<EOF
image=/vmlinux.gz
label=linux
root=/dev/fd0
append="load_ramdisk=1 prompt_ramdisk=1"
EOF
zcat $KERNELROOT/boot/vmlinuz-* | gzip -9 > $MBD_BOOTTREE/vmlinux.gz
umount $LODEV
losetup -d $LODEV
mount -o loop -t ext2 $MBD_TMPIMAGE $MBD_BOOTTREE
}
makeBootImages() {
mkdir -p $TOPDESTPATH/boot
cp $BOOTDISKDIR/bootlx $TOPDESTPATH/boot
mkdir -p $TOPDESTPATH/etc
cat > $TOPDESTPATH/etc/aboot.cfg <<EOF
#
# Red Hat Linux/Alpha aboot configuration options:
#
# 0 - Boot the Red Hat Linux installer using a 2.4 kernel
# 1 - Boot the Red Hat Linux installer with kernel messages sent to ttyS0
# 2 - Boot the Red Hat Linux installer in text only mode
# 3 - Boot the Red Hat Linux installer in text only rescue mode
#
0:/kernels/vmlinux.gz initrd=/images/cdrom.img
1:/kernels/vmlinux.gz initrd=/images/cdrom.img console=ttyS0
2:/kernels/vmlinux.gz initrd=/images/cdrom.img text
3:/kernels/vmlinux.gz initrd=/images/cdrom.img rescue
EOF
makeinitrd --initrdto $TOPDESTPATH/images/ramdisk.img \
--initrdsize 4096 \
--padsize 1440 \
--loaderbin loader \
--modules "$NETMODULES $SCSIMODULES"
makeinitrd --initrdto $TOPDESTPATH/images/cdrom.img \
--initrdsize 8192 \
--loaderbin loader \
--modules "$NETMODULES $SCSIMODULES $EXTRASCSI $EXTRANET"
makebootdisk --bootdisksize 1440 --kernelto $TOPDESTPATH/kernels/vmlinux.gz \
--imagename generic.img
if [ -f $KERNELPATH/kernel-jensen-*.rpm ]; then
KJ_PKG=$KERNELPATH/kernel-jensen-*.rpm
KJ_DIR=/tmp/kernelj.dir.$$
mkdir -p $KJ_DIR
rpm2cpio $KJ_PKG | (cd $KJ_DIR; cpio --quiet -iumd ./boot/vmlinuz-*)
cp $KJ_DIR/boot/vmlinuz-* $TOPDESTPATH/kernels/vmlinuz.j
rm -rf $KJ_DIR
fi
makedriverdisk --padsize 1440 "Supplemental Block Device Drivers" "drvblock" "$SCSIMODULES $EXTRASCSI +scsi"
makedriverdisk --padsize 1440 "Supplemental Network Device Drivers" "drvnet" "$NETMODULES $EXTRANET +net"
}
makeSecondStage() {
makemainmodules "$SECSTAGE"
makeinstimage "netstg" "$SECSTAGE"
makeinstimage "hdstg" "$SECSTAGE"
makemainimage "stage2" "cramfs "
}
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