#!/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=mpd
VERSION=${VERSION:-0.20.22}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

# Options
# Input
USE_AAC=${USE_AAC:-no}
USE_AUDIOFILE=${USE_AUDIOFILE:-yes}
USE_FFMPEG=${USE_FFMPEG:-no}
USE_FLAC=${USE_FLAC:-yes}
USE_MMS=${USE_MMS:-no}
USE_MPC=${USE_MPC:-no}
USE_SAMPLERATE=${USE_SAMPLERATE:-yes}
USE_SNDFILE=${USE_SNDFILE:-yes}
USE_VORBIS=${USE_VORBIS:-yes}
USE_WAVPACK=${USE_WAVPACK:-yes}
USE_ROAR=${USE_ROAR:-no}
USE_CDIO=${USE_CDIO:-no}
USE_SOUNDCLOUD=${USE_SOUNDCLOUD:-no}
USE_SMB=${USE_SMB:-no}
USE_NFS=${USE_NFS:-no}
USE_GME=${USE_GME:-no}
# Output
USE_HTTPD=${USE_HTTPD:-yes}
USE_JACK=${USE_JACK:-no}
USE_PULSE=${USE_PULSE:-yes}
USE_SHOUT=${USE_SHOUT:-no}

# 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}

# 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
CFLAGS=$SLKCFLAGS \
CXXFLAGS=$SLKCFLAGS \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --sysconfdir=/etc \
  --localstatedir=/var \
  --mandir=/usr/man \
  --docdir=/usr/doc/$PRGNAM-$VERSION \
  --enable-systemd-daemon=no \
  --enable-audiofile=$USE_AUDIOFILE \
  --enable-lsr=$USE_SAMPLERATE \
  --enable-sndfile=$USE_SNDFILE \
  --enable-wavpack=$USE_WAVPACK \
  --enable-mms=$USE_MMS \
  --enable-ffmpeg=$USE_FFMPEG \
  --enable-flac=$USE_FLAC \
  --enable-mpc=$USE_MPC \
  --enable-vorbis=$USE_VORBIS \
  --enable-aac=$USE_AAC \
  --enable-jack=$USE_JACK \
  --enable-pulse=$USE_PULSE\
  --enable-shout=$USE_SHOUT \
  --enable-httpd-output=$USE_HTTPD \
  --enable-curl=$USE_HTTPD \
  --enable-roar=$USE_ROAR \
  --enable-cdio-paranoia=$USE_CDIO \
  --enable-soundcloud=$USE_SOUNDCLOUD \
  --enable-smbclient=$USE_SMB \
  --enable-nfs=$USE_NFS \
  --enable-gme=$USE_GME \
  --enable-libwrap=no \
  --build=$ARCH-slackware-linux

make ${NUMJOBS:-" -j5 "} || make
make install DESTDIR=$PKG

# Strip binaries and libraries
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

# Install mpd.conf and rc.mpd
mkdir -p $PKG/etc/rc.d
cat $PKG/usr/doc/$PRGNAM-$VERSION/mpdconf.example > $PKG/etc/mpd.conf.new
cat $CWD/rc.mpd.new > $PKG/etc/rc.d/rc.mpd.new

# Compress man pages
find $PKG/usr/man -type f -exec gzip -9 {} \;

# Copy program documentation into the package
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a \
  AUTHORS COPYING NEWS README.md \
  $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

# Copy the slack-desc and a custom 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}