kernel-source/post.sh

130 lines
3.3 KiB
Bash
Raw Normal View History

# It must be possible to install different kernel.rpm packages in parallel.
# But in this post install script, the /boot/vmlinux symlink is replaced.
# On powerpc, the different kernels are for different board/firmware types
# They are not compatible.
wrong_boardtype() {
echo "This kernel-@FLAVOR@ is for $1, it will not boot on your system."
echo "The /boot/vmlinux symlink will not be created or updated."
exit 0
}
if [ -f /proc/cpuinfo ]; then
case "@FLAVOR@" in
ppc64|kdump)
if [ -d /proc/device-tree ]; then
if [ ! -d /proc/ppc64 ]; then
wrong_boardtype "OpenFirmware based 64bit machines or legacy iSeries"
fi
fi
;;
default)
if [ -d /proc/ppc64 -o -d /proc/iSeries ]; then
wrong_boardtype "32bit systems"
fi
;;
*)
;;
esac
fi
if [ -e /lib/modules/@KERNELRELEASE@ ]; then
echo Setting up /lib/modules/@KERNELRELEASE@
suffix=
case @FLAVOR@ in
kdump|ps3|um|xen*)
suffix=-@FLAVOR@
;;
esac
for x in /boot/@IMAGE@ /boot/initrd; do
rm -f $x$suffix
ln -s ${x##*/}-@KERNELRELEASE@ $x$suffix
done
if [ -x /sbin/module_upgrade ]; then
/sbin/module_upgrade --rename mptscsih="mptspi mptfc mptsas"
fi
# Add symlinks of compatible modules to /lib/modules/$krel/weak-updates/.
if [ -x /usr/lib/module-init-tools/weak-modules ]; then
/usr/lib/module-init-tools/weak-modules --add-kernel @KERNELRELEASE@
fi
/sbin/depmod -a -F /boot/System.map-@KERNELRELEASE@ @KERNELRELEASE@
fi
message_install_bl () {
echo "You may need to setup and install the boot loader using the"
echo "available bootloader for your platform (e.g. grub, lilo, zipl, ...)."
}
run_bootloader () {
# Only create the bootloader entry when installing kernel-$flavor-base.
if [ @SUBPACKAGE@ != kernel-@FLAVOR@-base ]; then
return 1
fi
if [ -f /etc/sysconfig/bootloader ] &&
[ -f /boot/grub/menu.lst -o \
-f /etc/lilo.conf -o \
-f /etc/elilo.conf -o \
-f /etc/zipl.conf ]
then
return 0
else
return 1
fi
}
if [ -f /etc/fstab -a ! -e /.buildenv -a -x /sbin/mkinitrd ] ; then
if ! /sbin/mkinitrd -k /boot/@IMAGE@-@KERNELRELEASE@ \
-i /boot/initrd-@KERNELRELEASE@; then
echo "/sbin/mkinitrd failed" >&2
exit 1
fi
# only run the bootloader if the usual bootloader configuration
# files are there -- this is different on every architecture
if run_bootloader ; then
# handle 10.2 and SLES10 SP1
if [ -x /usr/lib/bootloader/bootloader_entry ]; then
/usr/lib/bootloader/bootloader_entry \
add \
@FLAVOR@ \
@KERNELRELEASE@ \
@IMAGE@-@KERNELRELEASE@ \
initrd-@KERNELRELEASE@
# handle 10.1 and SLES10 GA
elif [ -x /sbin/update-bootloader ]; then
case @FLAVOR@ in
kdump|um|ps3)
;;
*)
opt_xen_kernel=
case @FLAVOR@ in
xen*)
set -- @FLAVOR@
set -- ${1#xen}
opt_xen_kernel=--xen-kernel=/boot/xen${1:+-$1}.gz
;;
esac
echo "bootloader_entry script unavailable, updating /boot/@IMAGE@"
/sbin/update-bootloader \
--image /boot/@IMAGE@ \
--initrd /boot/initrd \
--add \
--force $opt_xen_kernel
/sbin/update-bootloader --refresh
;;
esac
else
message_install_bl
fi
fi
else
echo "Please run mkinitrd as soon as your system is complete."
message_install_bl
fi
# vim: set sts=4 sw=4 ts=8 noet: