#!/bin/sh

# Slackware build script for zathura

# Copyright 2010  Binh Nguyen <binhnguyen@fastmail.fm>
# 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.

# Updated 20120312 by B. Watson <yalhcru@gmail.com>:
# - Updated for v0.1.1, including poppler plugin
# - Restore missing .desktop file and AUTHORS doc
# - Add an icon
# - Include generated man pages
# - fix homepage URL

# Updated 20120721 by B. Watson <yalhcru@gmail.com>:
# - Updated for v0.2.0
# - generated man pages now included by upstream, get rid of ours

PRGNAM=zathura
VERSION=${VERSION:-0.2.0}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

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

CWD=$(pwd)
TMP=${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 -eu

# zathura no longer includes PDF support in the core. Instead it uses
# plugins. This build includes the default PDF plugin, without which zathura
# completely useless.
PLUGIN=$PRGNAM-pdf-poppler
PLUGINVER=${PLUGINVER:-$VERSION}

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

sed -i "s/-pedantic/$SLKCFLAGS/" config.mk

make LIBDIR=/usr/lib$LIBDIRSUFFIX
make install LIBDIR=/usr/lib$LIBDIRSUFFIX MANPREFIX=/usr/man DESTDIR=$PKG RSTTOMAN=""
gzip $PKG/usr/man/man?/*.?

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a AUTHORS LICENSE README $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

# Now build the plugin.
cd $TMP
# Hack, lets #include <zathura/document.h> in pdf.h work with an uninstalled
# copy of zathura by saying "-I.."
rm -f $PRGNAM
ln -s $PRGNAM-$VERSION $PRGNAM

rm -rf $PLUGIN-$PLUGINVER
tar xvf $CWD/$PLUGIN-$PLUGINVER.tar.gz
cd $PLUGIN-$PLUGINVER
chown -R root:root .
find . \
 \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
 -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
 -exec chmod 644 {} \;

# ZATHURA_VERSION_CHECK=0 shouldn't be required :(

sed -i "s/-fPIC/$SLKCFLAGS/" config.mk
make install \
  ZATHURA_INC=-I.. \
  PLUGINDIR=/usr/lib$LIBDIRSUFFIX/$PRGNAM \
  DESTDIR=$PKG \
  ZATHURA_VERSION_CHECK=0
strip $PKG/usr/lib$LIBDIRSUFFIX/$PRGNAM/*.so

# icon converted from https://pwmt.org/img/fav.ico
mkdir -p $PKG/usr/share/pixmaps
cat $CWD/$PRGNAM.png > $PKG/usr/share/pixmaps/$PRGNAM.png
echo "Icon=$PRGNAM" >> $PKG/usr/share/applications/$PRGNAM.desktop

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}