#!/bin/bash

# irssi.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter <mozes@slackware.com>
# 06-Aug-2004
#
# Copyright 2008, 2009  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

# Determine the CFLAGS for the known architectures:
case $ARCH in
   arm)     export SLKCFLAGS="-O2 -march=armv4t"
            export LIBDIRSUFFIX="" ;;
   *)       export SLKCFLAGS="-O2" ;;
esac

# Extract source:
tar xvvf $CWD/$PKGNAM-$VERSION.tar.bz2
cd $PKGNAM-* || exit 1
slackhousekeeping

# Apply patches:

# Fix an error in the manual page:
zcat $CWD/irssi.manpage_fix.diff.gz | patch -p1 --verbose || exit 1
# Fix an SSL proxy bug in 0.8.15:
zcat $CWD/irssi.ssl_proxy.diff.gz | patch -p1 --verbose || exit 1

# Configure:
CFLAGS="$SLKCFLAGS" \
./configure \
   --prefix=/usr \
   --docdir=/usr/doc/irssi-$VERSION \
   --sysconfdir=/etc \
   --enable-ipv6 \
   --with-textui \
   --mandir=/usr/man \
   --with-perl-lib=vendor \
   --with-proxy \
   --build=$ARCH-slackware-linux-gnueabi || failconfig

# Build:
make \
  docdir=/usr/doc/irssi-$VERSION \
  $NUMJOBS || make || exit 1

# Install:
make install \
  docdir=/usr/doc/irssi-$VERSION \
  DESTDIR=$PKG || exit 1

# This removes our DESTDIR from the packlist filenames, to keep perl's
# internal inventories consistent and correct.
find $PKG -name .packlist | while read plist ; do
  sed -e "s%$PKG%%g" \
      -e "s%/share/man%/man%g" \
      -re "s%\.([1-9]n?|3pm)$%&.gz%g   # extend man filenames for .gz" \
      ${plist} > ${plist}.new
      mv -f ${plist}.new ${plist}
done

mv $PKG/etc/irssi.conf $PKG/etc/irssi.conf.new

find $PKG -name perllocal.pod | xargs rm -f
eval $(perl '-V:archlib') ; rmdir -p $PKG/$archlib

cp -a \
  AUTHORS COPYING INSTALL NEWS README TODO \
  $PKG/usr/doc/irssi-$VERSION
( cd $PKG/usr/doc/irssi-$VERSION ; ln -sf /usr/share/irssi/help . )
changelogliposuction ChangeLog $PKGNAM $VERSION # Trim down a "ChangeLog" file

# 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
slackmp         # run makepkg -l y -c n

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