source: npl/system/udev/udev.SlackBuild @ 128fde4

#!/bin/bash
##NEED:gperf
##DEP:glib2
##DEP:libusb

NAME=udev
TAR=rdiff-backup

#LETOP: >=143 heeft sys/signalfd.h nodig, maar deze zit pas in een nieuwe glibc (2.9?) en vanaf kernel 2.6.27.x!
#nieuwwere versies hebben ook blkid 2.20 nodig, deze zit weer in nieuwere utillinux (fix ik andere keer)
VER=142

CWD=`pwd`
PKGTMP=/tmp/pkgtmp

mkdir -p $PKGTMP &>/dev/null

tar -xjf $NAME-$VER.tar.bz2 || exit 1

cd $NAME-$VER || exit 1
./configure --disable-extras --disable-introspection --prefix=/usr --exec-prefix= --sysconfdir=/etc || exit 1
make || exit 1
make  DESTDIR=$PKGTMP EXTRAS=extras/* install || exit 1

mkdir -p $PKGTMP/etc/rc.d || exit 1
cp $CWD/rc.udev $PKGTMP/etc/rc.d || exit 1
chmod +x $PKGTMP/etc/rc.d/rc.udev || exit 1

mkdir -p $PKGTMP/etc/udev/scripts
cp $CWD/make_extra_nodes.sh $PKGTMP/etc/udev/scripts || exit 1
chmod +x $PKGTMP/etc/udev/scripts/make_extra_nodes.sh || exit 1

chmod +x $PKGTMP/sbin || exit 1

mkdir -p $PKGTMP/etc/postinst.d || exit 1
cp $CWD/post.udevd $PKGTMP/etc/postinst.d || exit 1
chmod +x $PKGTMP/etc/postinst.d/* || exit 1

#we DONT want persistent network rules.
#syn3 does this in a different way, for redundacy reasons and the fact that new hardware should start with eth0 again when a syn3 installation is moved.
rm $PKGTMP/lib/udev/rules.d/75-persistent-net-generator.rules || exit 1

cd "$PKGTMP" || exit 1
makepkg -l y -c n $CWD/$NAME.pkg > /dev/null &&
echo $VER > $CWD/$NAME.version &&
arch > $CWD/$NAME.arch