#!/bin/bash

# run from outside gridflow-svn/
# with version number as $1
#
# ex: build_osx_package 0.9.7


if [ -z "$1" ]; then
    echo Usage: $0  version_no  [arch]
    exit
fi

if [ "$2" = "ppc" ]; then
    ARCH="ppc"
else
    ARCH="i386"
fi


VERSION="gridflow-$1"
PACKAGE="gridflow-$1-macosx104-$ARCH.tar.gz"
GF_README="/usr/src/gridflow/GRIDFLOW_BIN/README-$ARCH.txt"

mkdir $VERSION
cd $VERSION
cp -R ../gridflow-svn ./gridflow
cd gridflow


rm -rf Makefile TODO bin bundled config* src tests tmp

for i in $(find . -name ".svn*") $(find . -name ".DS_Store"); do 
    rm -rf $i
done


#-------------------------------------------------------------------------------
if [ "$ARCH" = "ppc" ]; then
    EXTRALIBS="/sw/lib/libpng.3.dylib /sw/lib/libfftw3f.3.dylib /sw/lib/libfftw3.3.dylib /sw/lib/libncurses.5.dylib"
else
    EXTRALIBS="/usr/local/lib/libfftw3f.3.dylib /usr/local/lib/libfftw3.3.dylib /sw/lib/ncurses/libncurses.5.dylib"
fi

BUNDLED_PREFIX="/Library/Pd/gridflow/libs"
BUNDLED_LIBS=" /sw/lib/libaa.1.dylib /sw/lib/libnetpbm.10.dylib /usr/X11/lib/libpng12.0.dylib \
/sw/lib/libjpeg.62.dylib /sw/lib/libSDL-1.2.0.dylib $EXTRALIBS"

mkdir libs
cp $BUNDLED_LIBS ./libs/

for LIB in $BUNDLED_LIBS; do
    FILENAME=`echo $LIB | sed 's/.*\///'`
    install_name_tool -id $BUNDLED_PREFIX/$FILENAME ./libs/$FILENAME
    install_name_tool -change $LIB $BUNDLED_PREFIX/$FILENAME gridflow.pd_darwin
done

# should do a 2nd pass of install_name_tool for all libs that might depend on other libs...
if [ "$ARCH" = "ppc" ]; then
install_name_tool -change  /sw/lib/libncurses.5.dylib  $BUNDLED_PREFIX/libncurses.5.dylib  ./libs/libaa.1.dylib
else
install_name_tool -change  /sw/lib/ncurses/libncurses.5.dylib  $BUNDLED_PREFIX/libncurses.5.dylib  ./libs/libaa.1.dylib
fi

#-------------------------------------------------------------------------------


cd ..
cp $GF_README .
cd ..


tar -czf $PACKAGE $VERSION

echo
echo Done !