#!/bin/sh
# Set initial variables:
CWD=`pwd`
if [ "$TMP" = "" ]; then
  TMP=/tmp
fi
PKG=$TMP/package-kernel-modules
rm -rf $PKG
mkdir -p $PKG/boot $PKG/install

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 $TMP
rm -rf kernel-modules-${VERSION}
mkdir -p kernel-modules-${VERSION}/usr/src
cd  kernel-modules-${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 $CWD/../kernel-source/s390.default.config .config
ARCH=s390 make oldconfig || exit 1
ARCH=s390 make -j3 modules || exit 1
ARCH=s390 make modules_install INSTALL_MOD_PATH=$PKG || exit 1
( mkdir -p $PKG/etc/rc.d/
  cd $PKG/etc/rc.d/
  cp $CWD/rc.modules.new .
  cat $CWD/rc.modules.s390.diff | patch -p0 --verbose
)

( cd $PKG/lib/modules/$VERSION
  rm -rf build ; ln -s /usr/src/linux-$VERSION build
  find . -type f -name "*.ko" | xargs gzip -9
)
depmod -a -b $PKG $VERSION

cd $PKG
cat $CWD/slack-desc > install/slack-desc
makepkg -l y -c y ../kernel-modules-${VERSION}-${ARCH}-${BUILD}.tgz