#!/bin/sh
# Set initial variables:
CWD=`pwd`
if [ "$TMP" = "" ]; then
  TMP=/bind-`mcookie`
fi
PKG=$TMP/package-bind
rm -rf $PKG

VERSION=9.3.2-P1
PVER=9.3.2_p1
ARCH=${ARCH:-x86_64}
BUILD=${BUILD:-1}

# Edit these library versions with each release:
LIBBINDVER=0.0.7
LIBDNSVER=21.0.1
LIBISCVER=11.0.1
LIBISCCCVER=0.2.1
LIBISCCFGVER=1.0.6
LIBLWRESVER=9.1.1

# Determine major numbers:
LIBBINDMAJOR=`echo $LIBBINDVER | cut -f 1 -d .`
LIBDNSMAJOR=`echo $LIBDNSVER | cut -f 1 -d .`
LIBISCMAJOR=`echo $LIBISCVER | cut -f 1 -d .`
LIBISCCCMAJOR=`echo $LIBISCCCVER | cut -f 1 -d .`
LIBISCCFGMAJOR=`echo $LIBISCCFGVER | cut -f 1 -d .`
LIBLWRESMAJOR=`echo $LIBLWRESVER | cut -f 1 -d .`

if [ "$ARCH" = "i386" ]; then
  SLKCFLAGS="-O2 -march=i386 -mcpu=i686"
elif [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
fi

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

# Explode the package framework:
cd $PKG
explodepkg $CWD/_bind.tar.gz

cd $TMP
rm -rf bind-$VERSION
tar xzvf $CWD/bind-$VERSION.tar.gz
cd bind-$VERSION

# Remove use of SO_BSDCOMPAT which has been obsolete since the 2.2.x kernel series,
# and generates warnings under 2.6.x kernels:
zcat $CWD/bind.so_bsdcompat.diff.gz | patch -p1 --verbose || exit

chown -R root:root .
find . -perm 775 -exec chmod 755 {} \;
find . -perm 664 -exec chmod 644 {} \;
# We want to use /var/run/named/, not just /var/run/.
# This allows changing the ownership of that directory if we want to run
# named as a non-root user.
zcat $CWD/bind.var.run.named.diff.gz | patch -p1 --verbose --backup --suffix=.orig || exit 1
# Threads break '-u' on Linux (for now)
CFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
	--libdir=/usr/lib64 \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --with-libtool \
  --enable-shared \
  --enable-threads \
  --with-openssl=/usr \
  $ARCH-slackware-linux
make || exit 1
cat isc-config.sh > $PKG/usr/bin/isc-config.sh
chmod 755 $PKG/usr/bin/isc-config.sh
cat contrib/named-bootconf/named-bootconf.sh > $PKG/usr/sbin/named-bootconf.sh
cd bin/check/.libs
cat named-checkconf > $PKG/usr/sbin/named-checkconf
cat named-checkzone > $PKG/usr/sbin/named-checkzone
cd ../../dig/.libs
cat dig > $PKG/usr/bin/dig
cat host > $PKG/usr/bin/host
cat nslookup > $PKG/usr/bin/nslookup
cd ../../dnssec/.libs
cat dnssec-keygen > $PKG/usr/sbin/dnssec-keygen
# obsolete
#cat dnssec-makekeyset > $PKG/usr/sbin/dnssec-makekeyset
#cat dnssec-signkey > $PKG/usr/sbin/dnssec-signkey
cat dnssec-signzone > $PKG/usr/sbin/dnssec-signzone
cd ../../named/.libs
#rm lwresd
cat named > $PKG/usr/sbin/named
( cd $PKG/usr/sbin ; ln -sf named lwresd )
cd ../../nsupdate/.libs
cat nsupdate > $PKG/usr/bin/nsupdate
cd ../../rndc/.libs
cat rndc > $PKG/usr/sbin/rndc
cat rndc-confgen > $PKG/usr/sbin/rndc-confgen
cd ..
mkdir -p $PKG/usr/doc/bind-$VERSION/misc
cat rndc.conf > $PKG/usr/doc/bind-$VERSION/misc/rndc.conf-sample
chmod 600 $PKG/usr/doc/bind-$VERSION/misc/rndc.conf-sample
cd ../../lib/bind9/.libs
cat libbind9.so.${LIBBINDVER} > $PKG/usr/lib64/libbind9.so.${LIBBINDVER}
chmod 755 $PKG/usr/lib64/libbind9.so.${LIBBINDVER}
( cd $PKG/usr/lib64 ; rm -rf libbind9.so.${LIBBINDMAJOR} ; ln -sf libbind9.so.${LIBBINDVER} libbind.so.${LIBBINDMAJOR} )
cd ../../dns/.libs
cat libdns.so.${LIBDNSVER} > $PKG/usr/lib64/libdns.so.${LIBDNSVER}
chmod 755 $PKG/usr/lib64/libdns.so.${LIBDNSVER}
( cd $PKG/usr/lib64 ; rm -rf libdns.so.${LIBDNSMAJOR} ; ln -sf libdns.so.${LIBDNSVER} libdns.so.${LIBDNSMAJOR} )
cd ../../isc/.libs
cat libisc.so.${LIBISCVER} > $PKG/usr/lib64/libisc.so.${LIBISCVER}
chmod 755 $PKG/usr/lib64/libisc.so.${LIBISCVER}
( cd $PKG/usr/lib64 ; rm -rf libisc.so.${LIBISCMAJOR} ; ln -sf libisc.so.${LIBISCVER} libisc.so.${LIBISCMAJOR} )
cd ../../isccc/.libs
cat libisccc.so.${LIBISCCCVER} > $PKG/usr/lib64/libisccc.so.${LIBISCCCVER}
chmod 755 $PKG/usr/lib64/libisccc.so.${LIBISCCCVER}
( cd $PKG/usr/lib64 ; rm -rf libisccc.so.${LIBISCCCMAJOR} ; ln -sf libisccc.so.${LIBISCCCVER} libisccc.so.${LIBISCCCMAJOR} )
cd ../../isccfg/.libs
cat libisccfg.so.${LIBISCCFGVER} > $PKG/usr/lib64/libisccfg.so.${LIBISCCFGVER}
chmod 755 $PKG/usr/lib64/libisccfg.so.${LIBISCCFGVER}
( cd $PKG/usr/lib64 ; rm -rf libisccfg.so.${LIBISCCFGMAJOR} ; ln -sf libisccfg.so.${LIBISCCFGVER} libisccfg.so.${LIBISCCFGMAJOR} )
cd ../../lwres/.libs
cat liblwres.so.${LIBLWRESVER} > $PKG/usr/lib64/liblwres.so.${LIBLWRESVER}
chmod 755 $PKG/usr/lib64/liblwres.so.${LIBLWRESVER}
( cd $PKG/usr/lib64 ; rm -rf liblwres.so.${LIBLWRESMAJOR} ; ln -sf liblwres.so.${LIBLWRESVER} liblwres.so.${LIBLWRESMAJOR} )
mkdir -p $PKG/usr/man/man{1,5,8}
cd ../../../bin
cat dig/dig.1 | gzip -9c > $PKG/usr/man/man1/dig.1.gz
cat dig/host.1 | gzip -9c > $PKG/usr/man/man1/host.1.gz
cat dig/nslookup.1 | gzip -9c > $PKG/usr/man/man1/nslookup.1.gz
for manpage in $TMP/bind-$VERSION/lib/lwres/man/*.3 ; do
	cat $manpage | gzip -9c > $PKG/usr/man/man3/$(basename $manpage).gz
done
cat rndc/rndc.conf.5 | gzip -9c > $PKG/usr/man/man5/rndc.conf.5.gz
cat named/named.conf.5 | gzip -9c > $PKG/usr/man/man5/named.conf.5.gz
cat check/named-checkconf.8 | gzip -9c > $PKG/usr/man/man8/named-checkconf.8.gz
cat check/named-checkzone.8 | gzip -9c > $PKG/usr/man/man8/named-checkzone.8.gz
cat dnssec/dnssec-keygen.8 | gzip -9c > $PKG/usr/man/man8/dnssec-keygen.8.gz
# obsolete
#cat dnssec/dnssec-makekeyset.8 | gzip -9c > $PKG/usr/man/man8/dnssec-makekeyset.8.gz
#cat dnssec/dnssec-signkey.8 | gzip -9c > $PKG/usr/man/man8/dnssec-signkey.8.gz
cat dnssec/dnssec-signzone.8 | gzip -9c > $PKG/usr/man/man8/dnssec-signzone.8.gz
cat named/lwresd.8 | gzip -9c > $PKG/usr/man/man8/lwresd.8.gz
cat named/named.8 | gzip -9c > $PKG/usr/man/man8/named.8.gz
cat nsupdate/nsupdate.8 | gzip -9c > $PKG/usr/man/man8/nsupdate.8.gz
cat rndc/rndc-confgen.8 | gzip -9c > $PKG/usr/man/man8/rndc-confgen.8.gz
cat rndc/rndc.8 | gzip -9c > $PKG/usr/man/man8/rndc.8.gz
cd ../doc
mkdir -p $PKG/usr/doc/bind-$VERSION
cp -a arm misc $PKG/usr/doc/bind-$VERSION
cd ..
cp -a CHANGES COPYRIGHT FAQ README $PKG/usr/doc/bind-$VERSION
( cd $PKG/usr/doc/bind-$VERSION
  find . -type f | xargs chmod 644
  # This one should have the correct perms of the config file:
  chmod 600 misc/rndc.conf-sample
)
# One format of this is plenty.  Especially get rid of the bloated PDF.
( cd $PKG/usr/doc/bind-$VERSION/arm
  rm -f Makefile* *.pdf *.xml README.SGML latex-fixup.pl
)
( 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
)

# Add sample config files for a simple caching nameserver:

cat $CWD/caching-example/named.conf > $PKG/etc/named.conf.new
cat $CWD/caching-example/localhost.zone > $PKG/var/named/caching-example/localhost.zone
cat $CWD/caching-example/named.ca > $PKG/var/named/caching-example/named.ca
cat $CWD/caching-example/named.local > $PKG/var/named/caching-example/named.local

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

# Build the package:
cd $PKG
makepkg -l y -c n $TMP/bind-$PVER-$ARCH-$BUILD.tgz