#!/bin/bash

# bind.SlackBuild
# Heavily based on the original Slackware build script,
# Modified by Stuart Winter <mozes@slackware.com> ARMedslack.
# 08-July-2004
#
# Copyright 2006, 2007  Patrick J. Volkerding, Sebeka, MN, USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

# Record toolchain & other info for the build log:
slackbuildinfo

# Paths to skeleton port's source & real Slackware source tree:
export CWD=$SLACKSOURCE/$PKGSERIES/$PKGNAM
export PORTCWD=$PWD

# Temporary build locations:
export TMPBUILD=$TMP/build-$PKGNAM
export PKG=$TMP/package-$PKGNAM
mkpkgdirs # Delete & re-create temporary directories then cd into $TMPBUILD

# Extract source:
tar xvvf $CWD/$PKGNAM-[0-9]*.tar.gz
cd $PKGNAM-* || exit 1
slackhousekeeping

# Remove use of SO_BSDCOMPAT which has been obsolete since the 2.2.x kernel
# series, and generates warnings under 2.6.x kernels.  This _might_ be fixed
# upstream already, but an explicit #undef SO_BSDCOMPAT does not hurt:
zcat $CWD/bind.so_bsdcompat.diff.gz | patch -p1 --verbose || exit

# Configure:
CFLAGS="$SLKCFLAGS" \
./configure \
   --prefix=/usr \
   --mandir=/usr/man \
   --sysconfdir=/etc \
   --localstatedir=/var \
   --with-libtool \
   --with-idn=/usr \
   --enable-shared \
   --disable-static \
   --enable-threads \
   --with-openssl=/usr \
   --build=$ARCH-slackware-linux-gnueabi || failconfig

# Build:
make $NUMJOBS || make || failmake

# Install into package:
mkdir -vpm755 $PKG/etc/default
make install DESTDIR=$PKG || failinstall

# We like symlinks.
( cd $PKG/usr/sbin
  ln -sf named lwresd )

# We like a lot of symlinks.
( cd $PKG/usr/man/man3
  sh $CWD/3link.sh )

# Install init script:
mkdir -p $PKG/etc/rc.d
install -pm644 $CWD/rc.bind $PKG/etc/rc.d/rc.bind.new

# Add /var/run/named directory:
mkdir -p $PKG/var/run/named

# Fix library perms:
chmod 755 $PKG/usr/lib/*

# Add a documentation directory:
mkdir -p $PKG/usr/doc/${PKGNAM}-$VERSION
cp -a \
  CHANGES COPYRIGHT FAQ* README* \
  doc/arm doc/misc \
  $PKG/usr/doc/${PKGNAM}-$VERSION

# This one should have the correct perms of the config file:
chmod 644 $PKG/usr/doc/${PKGNAM}-$VERSION/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 )

# Add sample config files for a simple caching nameserver:
mkdir -p $PKG/var/named/caching-example
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.root > $PKG/var/named/caching-example/named.root
cat $CWD/caching-example/named.local > $PKG/var/named/caching-example/named.local

# This name is deprecated, but having it here doesn't hurt in case
# an old configuration file wants it:
cat $CWD/caching-example/named.root > $PKG/var/named/caching-example/named.ca

# If necessary, start the fakeroot server so we can set file/dir ownerships:
start_fakeroot

# Apply generic Slackware packaging policies:
cd $PKG
slackstripall   # strip all .a archives and all ELFs
slackgzpages -i # compress man & info pages and delete usr/info/dir
slackslack      # chown -R root:root, chmod -R og-w, slackchown, slack644docs
slackdesc       # install slack-desc and doinst.sh

# rndc-confgen hangs until it receieves enough random data
# to generate its key.  Inside QEMU and on the SheevaPlug,
# there is very little happening to generate interrupts, so
# the install script hangs the installation until you start
# pressing keys or making traffic on the network card.
# Instead we'll use /dev/urandom and let the Slackware installer
# initialise the random number generator after every package
# has been installed.
# - This was fixed a while ago in the doinst.sh script.
# sed -i 's?rndc-confgen -a ?rndc-confgen -ar /dev/urandom ?' install/doinst.sh

slackmp         # run makepkg -l y -c n

# Perform any final checks on the package:
cd $PKG
slackhlinks     # search for any hard links