#!/bin/bash

# pidgin.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter <stuart@armedslack.org>
#
# 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

# Version of Pidgin's encryption:
PIDGINENC=${PIDGINENC:-3.1}

# 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=armv4"
            export LIBDIRSUFFIX="" ;;
   *)       export SLKCFLAGS="-O2" ;;
esac 

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

# Allow certificates signed with rsa-md5:
zcat $CWD/purple-allow-sign-rsa-md5.patch.gz | patch -p0 --verbose || exit 1

# Fix building without gstreamer:
zcat $CWD/pidgin.fix.no.gst.build.diff.gz | patch -p1 --verbose || exit 1

# Configure:
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --sysconfdir=/etc \
  --mandir=/usr/man \
  --enable-dot=no \
  --disable-schemas-install \
  --disable-vv \
  --enable-dbus \
  --enable-gnutls=yes \
  --enable-nss=no \
  --enable-cyrus-sasl \
  --enable-perl \
  --disable-gtkspell \
  --disable-gstreamer \
  --disable-meanwhile \
  --disable-avahi \
  --disable-nm \
  --program-prefix= \
  --program-suffix= \
  --build=$ARCH-slackware-linux || failconfig

# Fix install location:
grep -lr -- "lib/perl" . | xargs sed -i 's?lib/perl?lib'"$LIBDIRSUFFIX"'/perl?g'

# Build:
make $NUMJOBS || failmake

# Install into package:
make install DESTDIR=$PKG || failinstall

# Fix misplaced items:
eval $(perl '-V:archlib')
eval $(perl '-V:privlib')
VENDORPERL="$(echo $archlib | sed -e "s/perl5/perl5\/vendor_perl/")"

mkdir -vpm755 $PKG/$VENDORPERL/
find $PKG -type f -name perllocal.pod -exec mv -fv {} $PKG/$VENDORPERL/Pidgin.pod \;
# Fix install location for 64bit:
sed -i 's?/lib/perl?/lib'"$LIBDIRSUFFIX"'/perl?g' $PKG/$VENDORPERL/Pidgin.pod
mkdir -p $PKG/usr/man/man3
find $PKG/usr/share/man -type f -name *.3 -exec mv -fv {} $PKG/usr/man/man3 \;
rm -rf $PKG/usr/share/man
rm -r $PKG$privlib
# This is empty:
rmdir $PKG/usr/lib$LIBDIRSUFFIX/perl[0-9]*/$ARCH-linux-thread-multi/
# In case of unwanted junk dirs on 64-bit...  this may fail, but doesn't hurt:
rmdir $PKG/usr/lib/perl[0-9]*/$ARCH-linux*-thread-multi/
rmdir $PKG/usr/lib/perl[0-9]*
rmdir $PKG/usr/lib

# This removes our DESTDIR from the packlist filenames, to keep perl's
# internal inventories consistent and correct.
find $PKG -name .packlist | while read plist ; do
  sed -e "s%/share/man%/man%g" \
      -e "s%$PKG%%g" \
      -e "s%\.1$%\.1\.gz%g" \
      -e "s%\.2$%\.2\.gz%g" \
      -e "s%\.3$%\.3\.gz%g" \
      -e "s%\.3pm$%\.3pm\.gz%g" \
      -e "s%\.4$%\.4\.gz%g" \
      -e "s%\.5$%\.5\.gz%g" \
      -e "s%\.6$%\.6\.gz%g" \
      -e "s%\.7$%\.7\.gz%g" \
      -e "s%\.8$%\.8\.gz%g" \
      ${plist} > ${plist}.new
      mv -f ${plist}.new ${plist}
done

### add gaim-encryption
( cd $TMPBUILD
  rm -rf pidgin-encryption-$PIDGINENC
  tar xvf $CWD/pidgin-encryption-$PIDGINENC.tar.gz || exit 1
  cd pidgin-encryption-$PIDGINENC
  PIDGIN_CFLAGS="-I${PKG}/usr/include/pidgin" \
  PIDGIN_LIBS="-L${PKG}/usr/lib${LIBDIRSUFFIX}" \
  PURPLE_CFLAGS="-I${PKG}/usr/include/libpurple" \
  PURPLE_LIBS="-L${PKG}/usr/lib${LIBDIRSUFFIX}" \
  ./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --disable-static \
  --with-nss-includes=/usr/include/seamonkey/nss \
  --with-nspr-includes=/usr/include/seamonkey/nspr \
  --with-nss-libs=/usr/lib${LIBDIRSUFFIX}/seamonkey/ \
  --with-nspr-libs=/usr/lib${LIBDIRSUFFIX}/seamonkey/ \
  --program-prefix="" \
  --program-suffix="" \
  --build=$ARCH-slackware-linux || failconfig

  # Fix install location:
  grep -lr -- "lib/perl" . | xargs sed -i 's?lib/perl?lib'"$LIBDIRSUFFIX"'/perl?g'

  make $NUMJOBS || make || exit 1
  make install DESTDIR=$PKG || exit 1
) || exit 1
### end add gaim-encryption

# Add a documentation directory:
mkdir -p $PKG/usr/doc/${PKGNAM}-$VERSION
cp -a \
  AUTHORS COPYING COPYRIGHT HACKING INSTALL NEWS PLUGIN_HOWTO README* doc \
  $PKG/usr/doc/${PKGNAM}-$VERSION
( cd $PKG/usr/doc/${PKGNAM}-$VERSION/doc
  rm -f Makefile* *.dox *.1 *.in
)

# 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