#!/bin/sh
#
# ex:set ai shiftwidth=4 inputtab=spaces smarttab noautotab:

# Slackware build script for LibreOffice

# Copyright 2015-2017 Christoph Willing Brisbane, Australia
# 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.

PRGNAM=LibreOffice
SRCNAM=libreoffice
VERSION=${VERSION:-5.4.4.2}
SHORT_VERSION=${VERSION%.*.*}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PACKAGER=${PACKAGER:-"AnonymousCoward"}

HAVE_SRCS_TARBALL=${HAVE_SRCS_TARBALL:-1}

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 $SRCNAM-$VERSION
tar xvf $CWD/$SRCNAM-$VERSION.tar.xz
cd $SRCNAM-$VERSION

if [ "$HAVE_SRCS_TARBALL" = "1" ]; then
  tar xvf $CWD/$SRCNAM-${VERSION}-srcs.tar.xz
fi

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 {} \;

# Options
avahi=""             ; [ "${AVAHI:-no}" != "no" ]      && avahi="--enable-avahi"
vlc=""               ; [ "${VLC:-no}" != "no" ]        && vlc="--enable-vlc"
kde4="--enable-kde4" ; [ "${KDE4:-yes}" != "yes" ]     && kde4="--disable-kde4"
LOLANGS=${LOLANGS:-"de es fr id it ja nl vi zh-CN"}
use_ccache="--disable-ccache" ; [ "${USE_CCACHE:-no}" != "no" ] && use_ccache=""

# By default, LibreOffice ignores MAKEFLAGS -j option and uses all available cpu cores.
parallel=""
# If MAKEFLAGS contains -j option, we extract its value to override the default.
jval="$(echo $MAKEFLAGS |grep -o "\-j *[0-9]*" | grep -o "[0-9]*")" || true
[ -n "$jval" ] && parallel="--with-parallelism=$jval"
# If PARALLEL environment variable is set, use that to override everything.
[ "${PARALLEL:-0}" != "0" ] && parallel="--with-parallelism=$PARALLEL"

JAVA=${JAVA:-openjdk}
if [ "$JAVA" = "openjdk" ]; then
  . /etc/profile.d/openjdk.sh
  use_java="--with-java=java"
elif [ "$JAVA" = "openjdk8" ]; then
  . /etc/profile.d/openjdk8.sh
  use_java="--with-java=java"
elif [ "$JAVA" = "jdk" ]; then
  . /etc/profile.d/jdk.sh
  use_java="--with-java=java"
elif [ "$JAVA" = "no" ]; then
  use_java="--with-java=no"
fi

./configure \
    CFLAGS="$SLKCFLAGS" \
    CXXFLAGS="$SLKCFLAGS" \
    NSS_CFLAGS="$(pkg-config --cflags-only-I mozilla-nss)"\
    --prefix=/usr   \
    --mandir=/usr/man \
    --docdir=/usr/doc/$PRGNAM-$VERSION \
    --libdir=/usr/lib$LIBDIRSUFFIX \
    --sysconfdir=/etc \
    --build=$ARCH-slackware-linux \
    --with-build-version="SlackBuild for $PRGNAM-$VERSION by $PACKAGER" \
    --with-vendor="Just Another Slacker" \
    --with-lang="$LOLANGS" \
    --enable-release-build=yes  \
    --enable-python="system" \
    --enable-gio \
    --enable-ext-mariadb-connector \
    $avahi \
    $vlc \
    $kde4 \
    $use_ccache \
    $use_java \
    $parallel \
    --with-x \
    --with-tls="nss" \
    --without-krb5 \
    --without-gssapi \
    --without-junit \
    --with-help \
    --with-system-boost \
    --with-system-cairo \
    --with-system-curl \
    --with-system-dicts \
    --with-system-expat \
    --with-system-hunspell \
    --with-system-icu \
    --with-system-jpeg \
    --with-system-lcms2 \
    --with-system-libpng \
    --with-system-librevenge \
    --with-system-libwpd \
    --with-system-libwpg \
    --with-system-libxml \
    --with-system-mariadb \
    --with-system-neon \
    --with-system-nss \
    --with-system-openssl \
    --with-system-poppler \
    --with-system-redland \
    --with-system-sane \
    --with-system-zlib \


#Create a srcs tarball if we don't already have one
chmod a+x bin/unpack-sources
if [ "$HAVE_SRCS_TARBALL" = "0" ]; then
  make fetch
  tar cvf - external/tarballs | xz -c > $CWD/$SRCNAM-$VERSION-srcs.tar.xz
  echo ; echo "Run build script again with HAVE_SRCS_TARBALL=1"
  exit 0
fi

patch -p0 < $CWD/no-check-if-root.diff

export LDFLAGS="-lboost_system"
make build-nocheck
make distro-pack-install DESTDIR=$PKG

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

# Prefer GTK2 toolkit
cd $PKG/usr/lib$LIBDIRSUFFIX/$SRCNAM/program
sed -i -e '/^#\ restore/i# Prefer GTK2\nexport SAL_USE_VCLPLUGIN=${SAL_USE_VCLPLUGIN:-gtk}\n' soffice
cd -

cd $PKG/usr/lib$LIBDIRSUFFIX
mv $SRCNAM  $SRCNAM-$VERSION
ln -s $SRCNAM-$VERSION $SRCNAM
cd -

for df in $PKG/usr/lib$LIBDIRSUFFIX/$SRCNAM-$VERSION/share/xdg/*.desktop ; do
    sed -i -e "s/libreofficedev$SHORT_VERSION/libreoffice/g" $df
done

PYSITEDIR=$(python3 -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())")
mkdir -p $PKG/$PYSITEDIR
cat <<EOF >$PKG/$PYSITEDIR/pyuno.pth
import sys; sys.path.insert(0,'/usr/lib$LIBDIRSUFFIX/libreoffice/program')
EOF
chmod 0644 $PKG/$PYSITEDIR/pyuno.pth

mkdir -p $PKG/etc/profile.d
sd_prog=/usr/lib$LIBDIRSUFFIX/libreoffice/program
cat <<EOF >$PKG/etc/profile.d/libreoffice.sh
export UNO_PATH=$sd_prog
export URE_BOOTSTRAP=vnd.sun.star.pathname:$sd_prog/fundamentalrc
export PATH=\${PATH}:$sd_prog
EOF
cat <<EOF >$PKG/etc/profile.d/libreoffice.csh
setenv UNO_PATH $sd_prog
setenv URE_BOOTSTRAP vnd.sun.star.pathname:$sd_prog/fundamentalrc
setenv PATH \${PATH}:$sd_prog
EOF
chmod 0755 $PKG/etc/profile.d/libreoffice.{csh,sh}

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a COPYING* README* $PKG/usr/doc/$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:-tgz}