#!/bin/sh
# Build this against 2.6.x kernel source and headers...

VERSION=2.6.16-060323
ARCH=${ARCH:-x86_64}
BUILD=${BUILD:-2}
DISTRO=${DISTRO:-slamd64}

if [ $DISTRO = slackware ]; then
	PKGARCH=$ARCH
else
	PKGARCH=${ARCH}_${DISTRO}
fi

if [ $DISTRO = slamd64 ]; then
	export LIBSUFFIX=64
else
	LIBSUFFIX=
fi

CWD=$(pwd)
if [ "$TMP" = "" ]; then
  TMP=/tmp
fi
PKG=$TMP/package-iproute2
rm -rf $PKG
mkdir -p $PKG
mkdir -p $PKG/usr/man/man8
cd $TMP
rm -rf iproute2-$VERSION
tar xzvf $CWD/iproute2-$VERSION.tar.gz
cd iproute2-$VERSION

zcat $CWD/iproute2.dbpath.diff.gz | patch -p1 --verbose --backup --suffix=.orig || exit 1
if [ $DISTRO = slamd64 ]; then
  # Loosely based on a CLFS patch
  zcat $CWD/iproute2-2.6.16-060323-lib64.diff.gz | patch -p1 --verbose --backup --suffix=.orig || exit 1
fi

chown -R root:root .
find . -perm 666 -exec chmod 644 {} \;
find . -perm 664 -exec chmod 644 {} \;
find . -perm 600 -exec chmod 644 {} \;
find . -perm 444 -exec chmod 644 {} \;
find . -perm 400 -exec chmod 644 {} \;
find . -perm 440 -exec chmod 644 {} \;
find . -perm 777 -exec chmod 755 {} \;
find . -perm 775 -exec chmod 755 {} \;
find . -perm 511 -exec chmod 755 {} \;
find . -perm 711 -exec chmod 755 {} \;
find . -perm 555 -exec chmod 755 {} \;

make || exit 1
make install DESTDIR=$PKG || exit 1
for file in $PKG/etc/iproute2/* ; do
  mv $file ${file}.new
done

mkdir -p $PKG/var/lib/arpd

( cd $PKG
  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
)

# Compress and if needed symlink the man pages:
if [ -d $PKG/usr/man ]; then
  ( cd $PKG/usr/man
    for manpagedir in $(find . -type d -name "man*") ; do
      ( cd $manpagedir
        for eachpage in $( find . -type l -maxdepth 1) ; do
          ln -s $( readlink $eachpage ).gz $eachpage.gz
          rm $eachpage
        done
        gzip -9 *.?
      )
    done
  )
fi

mv $PKG/usr/doc/iproute2 $PKG/usr/doc/iproute2-$VERSION
cp -a RE* \
  $PKG/usr/doc/iproute2-$VERSION

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
zcat $CWD/doinst.sh.gz > $PKG/install/doinst.sh

cd $PKG
makepkg -l y -c n $TMP/iproute2-$(echo $VERSION | tr - _)-$PKGARCH-$BUILD.tgz