#!/bin/sh
# Heavily based on the Slackware 12.2 SlackBuild
# http://zynaddsubfx.sourceforge.net/
# Dependencies: fftw 3.x.x, fltk 1.x.x, jack-audio-connection-kit, mxml
# Packager Zapotech
# http://www.slacky.eu

CWD=`pwd`
TMP=${TMP:-/tmp/tgz}
PKG=$TMP/package-zynaddsubfx
NAME=zynaddsubfx
SNAME=ZynAddSubFX
VERSION=2.4.0
TARGET=i486
ARCH=${ARCH:-i486}
BUILD=1fv

if [ "$ARCH" = "i386" ]; then
  SLKCFLAGS="-O2 -march=i386 -mcpu=i686"
elif [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -pipe -fomit-frame-pointer"
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2"
fi

SOURCE=http://fastbull.dl.sourceforge.net/project/zynaddsubfx/zynaddsubfx/2.4.0/$SNAME-$VERSION.tar.bz2

if [ ! -e $SNAME-$VERSION.tar.bz2 ]; then
wget -c $SOURCE
fi

if [ ! -d $TMP ]; then
 mkdir -p $TMP
fi
if [ ! -d $PKG ]; then
 mkdir -p $PKG
fi

cd $TMP
tar jxvf $CWD/$SNAME-$VERSION.tar.bz2
cd $SNAME-$VERSION
chown -R root:root .

find . -perm 777 -exec chmod 755 {} \;
find . -perm 775 -exec chmod 755 {} \;
find . -perm 555 -exec chmod 755 {} \;
find . -perm 666 -exec chmod 644 {} \;
find . -perm 664 -exec chmod 644 {} \;
find . -perm 444 -exec chmod 644 {} \;

cd src/
# Applico una patch al Makefile.inc per abilitare l'Audio-Out Jack (riga 31) LINUX_AUDIOOUT=OSS_AND_JACK.
# Apply a simple patch to enable the LINUX_AUDIOOUT=OSS_AND_JACK in the Makefile.inc (row: 31).
bzcat $CWD/patch.bz2 | patch -p0

make || exit 1

# Compilo le Utility ausiliarie esterne (Spliter e Controller) che, cmq, non sono richieste per il corretto funzionamento di ZynAddSubFX.
# Compile the two external programs (Spliter and Controller). Anyway, they're not needed for Zynaddsubfx to work. 
cd $TMP/$SNAME-$VERSION/ExternalPrograms/Spliter
make || exit 1

cd $TMP/$SNAME-$VERSION/ExternalPrograms/Controller
make || exit 1

cd $PKG
mkdir -p usr/bin
mkdir -p usr/doc/$NAME-$VERSION/Spliter
mkdir -p usr/share/$NAME
mkdir usr/share/applications
mkdir usr/share/icons

cp $TMP/$SNAME-$VERSION/src/zynaddsubfx $PKG/usr/bin
cp $TMP/$SNAME-$VERSION/ExternalPrograms/Spliter/spliter $PKG/usr/bin
cp $TMP/$SNAME-$VERSION/ExternalPrograms/Controller/controller $PKG/usr/bin
cd $TMP/$SNAME-$VERSION/
cp -a AUTHORS.txt COPYING ChangeLog FAQ.txt HISTORY.txt README.txt bugs.txt $PKG/usr/doc/$NAME-$VERSION
cp ExternalPrograms/Spliter/readme.txt $PKG/usr/doc/$NAME-$VERSION/Spliter

cp -r $TMP/$SNAME-$VERSION/banks $PKG/usr/share/$NAME

cp $CWD/$NAME.desktop $PKG/usr/share/applications

cp $TMP/$SNAME-$VERSION/zynaddsubfx_icon.ico $PKG/usr/share/icons

( cd $PKG
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 -f1 -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
)

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

cd $CWD
cp -a *.SlackBuild slack-desc $PKG/usr/doc/$NAME-$VERSION
cd $PKG
chown -R root:root .
requiredbuilder -v -y -s $CWD $PKG
makepkg -l y -c n $CWD/$NAME-$VERSION-$ARCH-$BUILD.tgz

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