#!/bin/sh

# Written by Thomas Bourdon <thomas dot bourdon at halpanet dot org>
# Copyright: See COPYING file at <http://ftp.halpanet.org/slackware/slackbuilds/COPYING>.

# Build infos
PRGNAM=cantata
VERSION=${VERSION:-2.5.0}
BUILD=${BUILD:-2}
TAG=${TAG:-_SBo}

# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
    # Unless $ARCH is already set, use uname -m for all other archs:
       *) ARCH=$( uname -m ) ;;
  esac
fi

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

NUMJOBS=${NUMJOBS:-" -j $(expr $(nproc) + 1) "}

# Determine some specific variables to build software.
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

# Exit on most errors
set -e

# Extract the software
rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.?z*
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 {} +

# Build the software
mkdir -p build
cd build
cmake \
  -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
  -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
  -DCMAKE_INSTALL_PREFIX=/usr \
  -DLIB_SUFFIX=${LIBDIRSUFFIX} \
  -DCMAKE_BUILD_TYPE=Release \
  -DENABLE_HTTP_STREAM_PLAYBACK=OFF \
  -DENABLE_HTTPS_SUPPORT=ON \
  -DENABLE_STREAMS=OFF \
  -DENABLE_ONLINE_SERVICES=OFF \
  -DENABLE_KDE=OFF \
  -DENABLE_KWALLET=OFF \
  -DENABLE_DEVICES_SUPPORT=OFF \
  -DENABLE_REMOTE_DEVICES=OFF \
  -DENABLE_UDISKS2=OFF \
  -DENABLE_QT5=ON \
  ..
sed -i "s|lib/cantata|lib${LIBDIRSUFFIX}/cantata|" ../replaygain/CMakeLists.txt
sed -i "s|lib/cantata|lib${LIBDIRSUFFIX}/cantata|" ../tags/CMakeLists.txt
make $NUMJOBS || make
make install DESTDIR=$PKG
cd ..

# Strip binaries and libraries and archives
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
find $PKG -type f | xargs file | grep "current ar archive" | cut -d : -f 1 | xargs strip -g 2> /dev/null || true

# Copy program documentation into the package
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a \
  AUTHORS ChangeLog INSTALL LICENSE README TODO \
  $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

# Copy the slack-desc and doinst.sh into ./install
mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

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