#! /bin/bash -e

#####################################################################
#                                                                   #
#               Compiles Faust programs to JACK-GTK                 #
#               (c) Grame, 2009-2017                                #
#                                                                   #
#####################################################################

. faustpath
. faustoptflags

#-------------------------------------------------------------------
# Set Faust include path

if [ -f $FAUST_LIB_PATH/music.lib ]
then
    FAUSTLIB=$FAUST_LIB_PATH
elif [ -f /usr/local/share/faust/music.lib ]
then
    FAUSTLIB=/usr/local/share/faust/
elif [ -f /usr/share/faust/music.lib ]
then
    FAUSTLIB=/usr/share/faust/
else
    echo "ERROR : $0 cannot find Faust library dir (usually /usr/local/share/faust)"
fi

CXX=g++
CXXFLAGS=$MYGCCFLAGS

OSCDEFS=""
NVOICES=-1

#-------------------------------------------------------------------
# Check Darwin specifics
#
if [[ $(uname) == Darwin ]]; then
    ARCHLIB+=" -framework CoreMIDI -framework CoreFoundation"
fi

#PHASE 2 : dispatch command arguments
while [ $1 ]
do
    p=$1

    if [ $p = "-help" ] || [ $p = "-h" ]; then
        echo "faust2jack [-httpd] [-nvoices <num>] [-midi] [-osc] <file.dsp>"
        echo "Use '-httpd' to activate HTTP control"
        echo "Use '-nvoices <num>' to produce a polyphonic self-contained DSP with <num> voices, ready to be used with MIDI or OSC"
        echo "Use '-midi' to activate MIDI control"
        echo "Use '-osc' to activate OSC control"
        exit
    fi

    if [ "$p" = -omp ]; then
        if [[ $CXX == "icpc" ]]; then
            OMP="-openmp"
        else
            OMP="-fopenmp"
        fi
    fi
  
    if [ "$p" = -icc ]; then
    	ignore=" "
    elif [ $p = "-nvoices" ]; then
        POLYDEFS="DEFINES += POLY"
        shift
        NVOICES=$1
        if [ $NVOICES -ge 0 ]; then
            CXXFLAGS="$CXXFLAGS -DNVOICES=$NVOICES"
        fi
    elif [ $p = "-midi" ]; then
        MIDIDEFS="-DMIDICTRL"
    elif [ $p = "-osc" ]; then
        OSCDEFS="-DOSCCTRL -lOSCFaust"
    elif [ $p = "-httpd" ]; then
        HTTPDEFS="-DHTTPCTRL -lHTTPDFaust -lmicrohttpd"
	elif [ $p = "-ocv" ]; then
        OCVDEFS="-DOCVCTRL -lpthread"
        OCVLIBS="opencv"
    elif [ $p = "-arch32" ]; then
        PROCARCH="-m32 -L/usr/lib32"
    elif [ $p = "-arch64" ]; then
        PROCARCH="-m64"
    elif [ ${p:0:1} = "-" ]; then
	    OPTIONS="$OPTIONS $p"
	elif [[ -f "$p" ]]; then
	    FILES="$FILES $p"
	else
	    OPTIONS="$OPTIONS $p"        
	fi

shift

done

#-------------------------------------------------------------------
# compile the *.dsp files using JACK-GTK on linux
#
for f in $FILES; do
	
	# compile faust to c++
	faust -i -a jack-gtk.cpp $OPTIONS "$f" -o "$f.cpp" || exit

	# compile c++ to binary
	(
		#$CXX $CXXFLAGS $FAUSTTOOLSFLAGS $OMP "$f.cpp" `pkg-config --cflags --libs jack sndfile $OCVLIBS gtk+-2.0` $PROCARCH $OSCDEFS $HTTPDEFS $OCVDEFS $MIDIDEFS $ARCHLIB -o "${f%.dsp}"
		$CXX $CXXFLAGS $FAUSTTOOLSFLAGS $OMP "$f.cpp" `pkg-config --cflags --libs jack $OCVLIBS gtk+-2.0` $PROCARCH $OSCDEFS $HTTPDEFS $OCVDEFS $MIDIDEFS $ARCHLIB -o "${f%.dsp}"
	) > /dev/null || exit
	rm "$f.cpp"

	# collect binary file name for FaustWorks
	BINARIES="$BINARIES${f%.dsp};"
done

echo $BINARIES


