#!/bin/bash

# Slackware build script for rss-guard
#
# Yth <yth@ythogtha.org>
# Copyright 2012-2019 Matteo Bernardini <ponce@slackbuilds.org>, Pisa, Italy
# 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.

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

PRGNAM=rss-guard
SRCNAM=rssguard
VERSION=${VERSION:-4.6.3}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}
# Building by default with QT6 if available
# Can be forced with env BUILD_WITH_QT6=ON/OFF
# Detection of QT6 depends on environment variable QT6DIR setup in
# /etc/profile.d/qt6.sh, hence detection will work only if it has been sourced
[ -z "$QT6DIR" ] && QT6=OFF || QT6=ON
BUILD_WITH_QT6=${BUILD_WITH_QT6:-$QT6}
NO_LITE=${NO_LITE:-ON}
NO_UPDATE_CHECK=${NO_UPDATE_CHECK:-ON}
ENABLE_COMPRESSED_SITEMAP=${ENABLE_COMPRESSED_SITEMAP:-ON}
ENABLE_MEDIAPLAYER_QTMULTIMEDIA=${ENABLE_MEDIAPLAYER_QTMULTIMEDIA:-ON}
ENABLE_MEDIAPLAYER_LIBMPV=${ENABLE_MEDIAPLAYER_LIBMPV:-OFF}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
  exit 0
fi

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

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
elif [ "$ARCH" = "aarch64" ]; 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 $SRCNAM-$VERSION
tar xvf $CWD/$SRCNAM-$VERSION.tar.?z* || tar xvf $CWD/$VERSION.tar.?z*
cd $SRCNAM-$VERSION
echo "Build parameters:"
echo "BUILD_WITH_QT6=$BUILD_WITH_QT6"
echo "NO_LITE=$NO_LITE"
echo "NO_UPDATE_CHECK=$NO_UPDATE_CHECK"
echo "ENABLE_COMPRESSED_SITEMAP=$ENABLE_COMPRESSED_SITEMAP"
echo "ENABLE_MEDIAPLAYER_QTMULTIMEDIA=$ENABLE_MEDIAPLAYER_QTMULTIMEDIA"
echo "ENABLE_MEDIAPLAYER_LIBMPV=$ENABLE_MEDIAPLAYER_LIBMPV"

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 \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

mkdir -p build
cd build
  cmake \
    -DCMAKE_INSTALL_PREFIX=/usr \
    -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
    -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
    -DBUILD_WITH_QT6=$BUILD_WITH_QT6 \
    -DNO_LITE=$NO_LITE \
    -DNO_UPDATE_CHECK=$NO_UPDATE_CHECK \
    -DENABLE_COMPRESSED_SITEMAP=$ENABLE_COMPRESSED_SITEMAP \
    -DENABLE_MEDIAPLAYER_QTMULTIMEDIA=$ENABLE_MEDIAPLAYER_QTMULTIMEDIA \
    -DENABLE_MEDIAPLAYER_LIBMPV=$ENABLE_MEDIAPLAYER_LIBMPV \
    ..
  make
  make install/strip DESTDIR=$PKG
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 *.md $PKG/usr/doc/$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
cat $CWD/doinst.sh > $PKG/install/doinst.sh

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