#!/bin/bash

# gdk-pixbuf.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter for Slackware ARM.
#
# Copyright 2010  Robby Workman, Northport, Alabama, USA
# Copyright 2010  Patrick Volkerding, Sebeka, Minnesota, 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 $CWD/gdk-pixbuf-$VERSION.tar.?z*
cd gdk-pixbuf-$VERSION || exit 1
slackhousekeeping

# There's been this long standing debate about PNG and -lz
# and this patch is the workaround.  ;-)
zcat $CWD/gdk-pixbuf.pnglz.diff.gz | patch -p1 || exit 1

# Configure:
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
   --prefix=/usr \
   --libdir=/usr/lib${LIBDIRSUFFIX} \
   --sysconfdir=/etc \
   --localstatedir=/var \
   --mandir=/usr/man \
   --docdir=/usr/doc/gdk-pixbuf-$VERSION \
   --disable-introspection \
   --build=$ARCH-slackware-linux-gnueabi || failconfig

# Build:
make $NUMJOBS || failmake

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

# We need to have separate 32-bit and 64-bit binaries
# for places where we have two copies of the GTK+ package installed.
# (we might have x86_64 and i486 packages on the same system, for example.)
host="$ARCH-slackware-linux"
case "$host" in
  s390x*|x86_64*)
   mv $PKG/usr/bin/gdk-pixbuf-query-loaders{,-64}
   ( cd $PKG/usr/bin
     ln -sf gdk-pixbuf-query-loaders-64 gdk-pixbuf-query-loaders
   )
   ;;
  *)
   mv $PKG/usr/bin/gdk-pixbuf-query-loaders{,-32}
   ( cd $PKG/usr/bin
     ln -sf gdk-pixbuf-query-loaders-32 gdk-pixbuf-query-loaders
   )
   ;;
esac

# Install wrappers for the binaries:
install -vpm755 $CWD/update-gdk-pixbuf-loaders $PKG/usr/bin/update-gdk-pixbuf-loaders

# Copy docs:
mkdir -p $PKG/usr/doc/gdk-pixbuf-$VERSION
cp -a \
  AUTHORS COPYING* INSTALL NEWS README* \
  $PKG/usr/doc/gdk-pixbuf-$VERSION
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