#!/bin/bash

#####################################################################
#                                                                   #
#        Compiles a Faust program into a csound opcode              #
#               (c) Grame, 2009                                     #
#                                                                   #
#####################################################################


#-------------------------------------------------------------------
# Analyze command arguments :
# faust options                 -> OPTIONS
# if -omp : -openmp or -fopenmp -> OPENMP
# existing *.dsp files          -> FILES
#

# PHASE 1 : Look for -icc option to force use of intel icc (actually icpc)
# without having to configure CXX and CXXFLAGS
for p in $@; do
	if [ "$p" = -icc ]; then
		CXX=icpc
		CXXFLAGS='-O3 -xT -ftz -fno-alias -fp-model fast=2'
    fi
done

#PHASE 2 : dispatch command arguments
for p in $@; do
    if [ "$p" = -omp ]; then
        if [[ $CXX == "icpc" ]]; then
            OMP="-openmp"
        else
            OMP="-fopenmp"
        fi
    fi
  
    if [ "$p" = -icc ]; then
    	ignore=" "
    elif [ ${p:0:1} = "-" ]; then
	    OPTIONS="$OPTIONS $p"
	elif [[ -e "$p" ]]; then
	    FILES="$FILES $p"
	else
	    OPTIONS="$OPTIONS $p"        
	fi
done


#-------------------------------------------------------------------
# compile the *.dsp files
#
for SRC in $FILES; do
	opname=`basename ${SRC%.dsp}`
    faust  -uim -double -a csound.cpp $OPTIONS "$SRC" -o "$SRC.cpp"
    ${CXX=g++} ${CXXFLAGS=-O3} $OMP -I/usr/include/csound -shared -fPIC -DOPCODE_NAME=$opname "$SRC.cpp" -o "${SRC%.dsp}.dylib"
    rm "$SRC.cpp"
    BINARIES="$BINARIES${SRC%.dsp}.dylib;"
done

# return the binaries names
echo "$BINARIES"