#!/bin/sh
# Heavily based on the Slackware 13.0 SlackBuild
# http://cmus.sourceforge.net/
# The Italian Slackware Community
# http://www.slacky.eu/
# Packager anycolouryoulike
#
# Required amrnb, amrwb, dirac, faac, faad2, ffmpeg, lame, libgsm, libmodplug,libmpcdec, mp4v2, opencore-amr, openjpeg, schroedinger, speex, tremor, x264, xvidcore


CWD=`pwd`
TMP=${TMP:-/tmp/txz}
NAME=cmus
PKG=$TMP/package/$NAME
VERSION=2.3.2
ARCHIVE=tar.bz2
ARCH=${ARCH:-i486}
BUILD=1slacky
SOURCE=http://downloads.sourceforge.net/project/cmus/$NAME-v$VERSION.$ARCHIVE


if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"; SLKLDFLAGS=""; LIBDIRSUFFIX=""; CHOST=i486
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"; SLKLDFLAGS=""; LIBDIRSUFFIX=""; CHOST=i486
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"; SLKLDFLAGS="-L/usr/lib64"; LIBDIRSUFFIX="64"
fi

download_source() {
if [ ! -f $NAME-v$VERSION.$ARCHIVE ]; then
    wget $SOURCE
fi
}
clean_directories() {
if [ ! -d $TMP ]; then
    mkdir -p $TMP
else
    rm -rf $TMP/*
fi
if [ ! -d $PKG ]; then
    mkdir -p $PKG
else
    rm -rf $PKG/*
fi
}
explode_archive() {
case $ARCHIVE in
    tar.gz|tgz) tar xvzf $CWD/$NAME-$VERSION.$ARCHIVE ;;
    tar.bz2) tar xvjf $CWD/$NAME-v$VERSION.$ARCHIVE ;;
esac
}
set_permissions() {
chown -R root:root .
find -perm 664 -exec chmod 644 {} \;
find -perm 600 -exec chmod 644 {} \;
find -perm 444 -exec chmod 644 {} \;
find -perm 400 -exec chmod 644 {} \;
find -perm 440 -exec chmod 644 {} \;
find -perm 777 -exec chmod 755 {} \;
find -perm 775 -exec chmod 755 {} \;
find -perm 511 -exec chmod 755 {} \;
find -perm 711 -exec chmod 755 {} \;
find -perm 555 -exec chmod 755 {} \;
}
copy_docs() {
if [ ! -d $PKG/usr/doc/$NAME-$VERSION//SlackBuild ]; then
    mkdir -p $PKG/usr/doc/$NAME-$VERSION/SlackBuild
fi
cat $CWD/slack-desc > $PKG/usr/doc/$NAME-$VERSION/SlackBuild/slack-desc
cat $CWD/$NAME.SlackBuild > $PKG/usr/doc/$NAME-$VERSION/SlackBuild/$NAME.SlackBuild
for FILE in AUTHORS ChangeLog COPYING DOCS HACKING INSTALL LICENSE NEWS README TODO
do
    if [ -s $FILE ]; then
	cp -a $FILE $PKG/usr/doc/$NAME-$VERSION/
    fi
done
mkdir $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
}
strip_files() {
find | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
find | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
find | xargs file | grep "current ar archive" | cut -f 1 -d : | xargs strip -g 2> /dev/null
gzip -9 usr/man/man?/*.? 2> /dev/null
}

download_source
clean_directories
cd $TMP || exit 1
explode_archive
cd $NAME-v$VERSION || exit 1
set_permissions
sed -ie '21s/ffmpeg/libavcodec/;22,23s/ffmpeg/libavformat/' ffmpeg.c
LDFLAGS="$SLKLDFLAGS" \
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
    prefix=/usr \
    mandir=/usr/man \
    libdir=/usr/lib${LIBDIRSUFFIX} \
    exampledir=/usr/doc/$NAME-$VERSION/examples \
    CONFIG_FLAC=y \
    CONFIG_MAD=y \
    CONFIG_MODPLUG=y \
    CONFIG_MIKMOD=n \
    CONFIG_MPC=y \
    CONFIG_VORBIS=y \
    CONFIG_TREMOR=y \
    CONFIG_WAV=y \
    CONFIG_WAVPACK=y \
    CONFIG_MP4=y \
    CONFIG_AAC=y \
    CONFIG_FFMPEG=y \
    CONFIG_ALSA=y \
    CONFIG_AO=y \
    CONFIG_ARTS=n \
    CONFIG_OSS=y \
    CONFIG_SUN=n \
    CONFIG_WAVEOUT=n
echo "Press enter to compile"
read
make || exit 1
make install DESTDIR=$PKG || exit 1
copy_docs
cd $PKG || exit 1
strip_files
requiredbuilder -v -y -s $CWD $PKG
makepkg -l y -c n $CWD/$NAME-$VERSION-$ARCH-$BUILD.txz

if [ "$1" = "--cleanup" ]; then
    rm -rf $TMP
    rm -rf $PKG
fi

exit 0