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#!/bin/sh
# Xem dom0 kernel installation script
# Written by Chris Abela <chris.abela@maltats.com>, 20100515
# Updated by mario <mario@slackverse.org>, 2010-2011
KERNEL=${KERNEL:-huge}
VERSION=${VERSION:-2.6.34.7}
# Rebased patches version
SVERSION=${SVERSION:-2.6.34-6}
# Xen version
XVERSION=${XVERSION:-4.1.2}
BOOTLOADER=${BOOTLOADER:-lilo}
# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
case "$( uname -m )" in
i?86) ARCH=i486 ;;
x86_64) ARCH=x86_64 ;;
# Bail out on everything else:
*) echo "Unsupported architecture detected ($ARCH)"; exit ;;
esac
fi
CWD=$(pwd)
XEN=${XEN:-/tmp/xen}
PATCH=${PATCH:-/tmp/xen/patch-$VERSION}
MODINST=${MODINST:-/tmp/xen/modules}
set -e
rm -rf $XEN
mkdir -p $PATCH $MODINST
cd $PATCH
tar -xvf $CWD/xen-patches-$SVERSION.tar.bz2
if [ ! -d /usr/src/linux-$VERSION ]; then
echo "Missing kernel source in /usr/src/linux-$VERSION"
echo "Get it from kernel.org and rerun this script."
exit
fi
# Prepare kernel source
cd /usr/src
rm -rf linux-$VERSION-xen xenlinux
cp -a linux-$VERSION linux-$VERSION-xen
ln -s linux-$VERSION-xen xenlinux
cd linux-$VERSION-xen
make clean
for i in $PATCH/* ; do
echo Patching $i
patch -p1 -s < $i
done
# Copy the right config
cat $CWD/config-${KERNEL}-${ARCH}-${VERSION}-xen > .config
# If the user wants, we will run menuconfig
if [ "$MENUCONFIG" = yes ]; then
unset junk
make menuconfig
while [ "$junk" != N ]; do
echo
echo "Do you want to run"
echo "# make menuconfig"
echo -n "again? (Y/N) "
read junk
if [ "$junk" = Y ]; then
make menuconfig
fi
done
fi
make vmlinux modules
make modules_install INSTALL_MOD_PATH=$MODINST
# We already have these
rm -rf $MODINST/lib/firmware
# Strip kernel symbols
strip vmlinux -o vmlinux-stripped
# For lilo we pack kernel up with mbootpack
if [ "$BOOTLOADER" = lilo ]; then
gzip -d -c /boot/xen-${XVERSION}.gz > xen-${XVERSION}
mbootpack -o vmlinux-stripped-mboot -m vmlinux-stripped xen-${XVERSION}
gzip vmlinux-stripped-mboot -c > vmlinuz
elif [ "$BOOTLOADER" = grub ]; then
gzip vmlinux-stripped -c > vmlinuz
fi
install -D -m 644 vmlinuz /boot/vmlinuz-$KERNEL-$VERSION-xen
install -m 644 System.map /boot/System.map-$KERNEL-$VERSION-xen
install -m 644 .config /boot/config-$KERNEL-$VERSION-xen
cd /boot
ln -s vmlinuz-$KERNEL-$VERSION-xen vmlinuz-xen
ln -s System.map-$KERNEL-$VERSION-xen System.map-xen
ln -s config-$KERNEL-$VERSION-xen config-xen
cp -a $MODINST/lib/modules/$VERSION-xen /lib/modules
cd /usr/src/linux-$VERSION-xen
make clean
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