#!/bin/bash
#
# author           : George Vlahavas (vlahavas~AT~gmail~DOT~com, gapan@zenwalk forums)
# project web page : http://www.musepack.net/

NAME="musepack-tools"
# Package version
VERSION="1.16"
# Files that should be placed in /usr/doc/package-version/
DOCS="Changelog INSTALL"
# More docs for the mpptools
MOREDOCS="COPYING.GPL COPYING.LGPL doc/MANUAL.TXT"

CWD=`pwd`
PKG="$CWD/$NAME-install"
ARCH="i486"
CPU="i686"
BUILD="1gv"

rm -rf $PKG
mkdir -p $PKG

# Create package install directory
mkdir $PKG/install

# Create the slack-desc file
cat > $PKG/install/slack-desc << END
$NAME: Musepack tools - tools for .mpc files
$NAME:
$NAME: The musepack-tools package contains several basic tools for working
$NAME: with compressed audio files in the musepack (.mpc) format:
$NAME: * mppenc (an .mpc encoder),
$NAME: * mppdec (a command line decoder for .mpc files) and
$NAME: * replaygain (a replaygain calculator for .mpc files)
$NAME:
$NAME:
$NAME:
$NAME:
END

# Unpack source
tar xvjf mppenc-$VERSION.tar.bz2
tar xvjf mpptools-r96.tar.bz2

# make and install mppenc
cd mppenc-$VERSION

if [ $ARCH == "x86_64" ]; then
	export CFLAGS=${CFLAGS:-"-O2 -fPIC"}
	export CXXFLAGS=${CFLAGS:-"-O2 -fPIC"}
	export LIBDIRSUFFIX="64"
else
	export CFLAGS=${CFLAGS:-"-O2 -march=$ARCH -mtune=i686"}
	export CXXFLAGS=${CFLAGS:-"-O2 -march=$ARCH -mtune=i686"}
	export LIBDIRSUFFIX=""
fi

cmake .
make
mkdir -p $PKG/usr/bin
cp -a src/mppenc $PKG/usr/bin

# make and install mpptools
cd $CWD/mpptools-r96
sed -i -e 's/-Os//' Makefile
sed -i -e 's/-march=i586//' Makefile
sed -i -e 's/-m\$(TUNE)=i686//' Makefile
make mppdec
make replaygain
cp -a mppdec replaygain $PKG/usr/bin

# Strip binaries
cd $PKG
find . | xargs file | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null

# Copy Docs
mkdir -p $PKG/usr/doc/$NAME-$VERSION
cd $CWD/mppenc-$VERSION
cp -a $DOCS $PKG/usr/doc/$NAME-$VERSION
cd $CWD/mpptools-r96
cp -a $MOREDOCS $PKG/usr/doc/$NAME-$VERSION

# Make sure ownerships and permissions are sane
cd $PKG
chown -R root:root .
find . -perm 666 -exec chmod 644 {} \;
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 {} \;

# Make the package
/sbin/makepkg -l y -c n $CWD/$NAME-$VERSION-$ARCH-$BUILD.txz

# Calculate md5sum
cd $CWD/
md5sum $NAME-$VERSION-$ARCH-$BUILD.txz > $NAME-$VERSION-$ARCH-$BUILD.md5

# Remove source-code and temporary install directories
# since they are not needed anymore
rm -rf $CWD/mppenc-$VERSION
rm -rf mpptools-r96
rm -rf $PKG