#!/bin/bash

OSCDEFS=""
#####################################################################
#                                                                   #
#               Compiles Faust programs to ladspa plugins           #
#               (c) Grame, 2011                                     #
#                                                                   #
#####################################################################

#-------------------------------------------------------------------
# Check darwin specifics
#
if [[ $(uname) == Darwin ]]; then
    MARCH=""
    SPEC="-fPIC -bundle"
else
    MARCH="-march=native"
    SPEC="-fPIC -shared"
fi

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

CXXFLAGS='-O3 $MARCH -mfpmath=sse -msse -msse2 -msse3 -ffast-math' 

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 = "-osc" ]; then
    	#option ignored for plugins
		OSCDEFS="-I/usr/local/lib/faust/osclib -DOSCCTRL -L/usr/local/lib/faust/osclib -lOSCFaust -loscpack"
    elif [ ${p:0:1} = "-" ]; then
	    OPTIONS="$OPTIONS $p"
	elif [[ -e "$p" ]]; then
	    FILES="$FILES $p"
	else
	    OPTIONS="$OPTIONS $p"        
	fi
done



#-------------------------------------------------------------------
# Check darwin specifics
#
if [[ $(uname) == Darwin ]]; then
    SPEC="-fPIC -bundle"
else
	SPEC="-fPIC -shared"
fi




	
#-------------------------------------------------------------------
# compile the *.dsp files as ladspa plugins
#
for f in $FILES; do

	dst="${f%.dsp}.so"
	module=`basename $f .dsp`
	
	# compile faust to c++
	faust -a ladspa.cpp $OPTIONS "$f" -o "$f.cpp"

	# compile c++ to binary
	(
		${CXX=g++} $CXXFLAGS $SPEC -Dmydsp=$module -I/usr/local/lib/faust "$f.cpp" -o $dst
	) #> /dev/null
	#rm "$f.cpp"

	# collect binary file name for FaustGIDE
	BINARIES="$BINARIES$dst;"
done


echo $BINARIES