#!/bin/bash

# Slackware build script for qt-assistant-compat

# Copyright 2011-2016 Petar Petrov slackalaxy@gmail.com
# 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.

# With help from the qt-assistant-compat package PKGBUILD from Arch Extra
# Maintainer and packager is Ronald van Haren. Thank you!
# http://www.archlinux.org/packages/extra/i686/qt-assistant-compat/

cd $(dirname $0) ; CWD=$(pwd)

PRGNAM=qt-assistant-compat
VERSION=${VERSION:-4.6.3}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

SRCNAM=qt-assistant-qassistantclient-library-compat-src
SRCDIR=qt-assistant-qassistantclient-library-compat-version

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) export ARCH=i486 ;;
    arm*) export ARCH=arm ;;
       *) export ARCH=$( uname -m ) ;;
  esac
fi

TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $SRCDIR-$VERSION
tar xvf $CWD/$SRCNAM-$VERSION.tar.gz
cd $SRCDIR-$VERSION
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 -o -perm 511 \) \
 -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
 -exec chmod 644 {} \;

# The patch is from Archlinux, as mentioned above.
# For Archlinux it has been taken from Debian. Thank you both!
patch -Np1 -i $CWD/debian_patches_01_build_system.diff

cd lib
qmake CONFIG+=create_prl
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
make
make install INSTALL_ROOT=$PKG
cd ..

# Convert XML-based translations files from the TS
# format into the "compiled" QM format
lrelease translations/assistant_adp_*.ts

qmake CONFIG+=create_prl
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
make
make install INSTALL_ROOT=$PKG

# Fix wrong path in prl file
sed -i -e /^QMAKE_PRL_BUILD_DIR/d $PKG/usr/lib${LIBDIRSUFFIX}/qt/lib/libQtAssistantClient.prl

cd translations
mkdir -p $PKG/usr/lib${LIBDIRSUFFIX}/qt/translations
cp assistant_adp_*.qm $PKG/usr/lib${LIBDIRSUFFIX}/qt/translations/
cd ..

cd features
install -D -m644 assistant.prf $PKG/usr/lib${LIBDIRSUFFIX}/qt/mkspecs/features/assistant.prf
cd -

find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a \
  LGPL_EXCEPTION.txt LICENSE.LGPL LICENSE.GPL3 \
  $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

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

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}