#!/bin/sh

# Slackware build script for CoolReader

# Copyright 2011-2012  Fridrich von Stauffenberg <email removed>
# Copyright 2020       B. Watson <yalhcru@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.

# 20200126 bkw, BUILD=2:
# - take over maintenance
# - i486 => i586
# - make .desktop file validate
# - fix documetn => document typo
# - add supported filetypes to README and slack-desc
# - save/load settings (.ini file) to ~/.cr3, not /usr/share/cr3.

PRGNAM=coolreader
VERSION=${VERSION:-3.0.56}
BUILD=${BUILD:-2}
TAG=${TAG:-_SBo}

ORIG_PRGNAM=cr3
ORIG_VERSION=$VERSION-7
ORIG_DIRNAME=cr$ORIG_VERSION
ORIG_FILENAME=${ORIG_PRGNAM}_$VERSION.orig.tar.gz

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

CWD=$(pwd)
TMP=${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"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $ORIG_DIRNAME
tar xvf $CWD/$ORIG_FILENAME
cd $ORIG_DIRNAME
chown -R root:root .

# Fix upstream typo
sed -i 's,documetn,document,g' cr3qt/src/*.ui cr3qt/src/i18n/*.ts

# Don't try to load/save .ini file from /usr/share
patch -p1 < $CWD/inifile.diff

mkdir -p build
cd build
cmake \
  -D CMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
  -D CMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
  -D CMAKE_INSTALL_PREFIX=/usr \
  -D LIB_SUFFIX=${LIBDIRSUFFIX} \
  -D CMAKE_BUILD_TYPE=Release \
  -D MAX_IMAGE_SCALE_MUL=2 \
  -D DOC_DATA_COMPRESSION_LEVEL=3 \
  -D DOC_BUFFER_SIZE=0x1400000 \
  -D GUI=QT ..
make VERBOSE=1
make install DESTDIR=$PKG
cd ..

strip $PKG/usr/bin/$ORIG_PRGNAM

mkdir -p $PKG/usr/man
mv $PKG/usr/share/man/* $PKG/usr/man
rm -rf $PKG/usr/share/man

sed -i '/Icon/s|\.png||' $PKG/usr/share/applications/$ORIG_PRGNAM.desktop

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
mv $PKG/usr/share/doc/$ORIG_PRGNAM/* $PKG/usr/doc/$PRGNAM-$VERSION
rm -rf $PKG/usr/share/doc
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:-tgz}