#!/bin/sh
# Set initial variables:
CWD=`pwd`
if [ "$TMP" = "" ]; then
  TMP=/tmp
fi

VERSION=2.6.17.13
ARCH=${ARCH:-s390x}
BUILD=${BUILD:-1}

if [ ! -d $TMP ]; then
  mkdir -p $TMP # location to build the source
fi

cd $TMP
rm -rf kernel-source-${VERSION}
mkdir -p kernel-source-${VERSION}/usr/src
cd  kernel-source-${VERSION}/usr/src
tar -jxvf $CWD/../linux-${VERSION}.tar.bz2
chown -R root:root .
find . -type f -perm 666 | xargs chmod 644
find . -type f -perm 777 | xargs chmod 755
ln -sf linux-${VERSION} linux
cd linux-${VERSION}
cp $CWD/s390.default.config .config
ARCH=s390 make oldconfig
ARCH=s390 make -j3 image
ARCH=s390 make -j3 modules
ARCH=s390 make clean
rm -vf .config.old .version
cd $TMP/kernel-source-${VERSION}
mkdir install
cat $CWD/slack-desc > install/slack-desc
makepkg -l y -c y ../kernel-source-${VERSION}-${ARCH}-${BUILD}.tgz