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|
#! /bin/bash -e
#####################################################################
# #
# Compiles Faust programs to JUCE standalone or plugin #
# (c) Grame, 2016-2021 #
# #
#####################################################################
. faustpath
. faustoptflags
. usage.sh
CXXFLAGS+=" $MYGCCFLAGS" # So that additional CXXFLAGS can be used
DEBUG=false
echoHelp()
{
usage faust2juce "[options] [Faust options] <file.dsp>"
require Juce
echo "Compiles Faust programs to JUCE standalones or plugins (see https://github.com/grame-cncm/faust/tree/master-dev/architecture/juce)"
option
options -osc -midi -soundfile
option "-nvoices <num>"
option "-effect <effect.dsp>"
option "-effect auto"
option -standalone "to produce a standalone project, otherwise a plugin project is generated"
option -"vst2sdkdir <folder>" "to set directory to VST 2 SDK."
option -"jucemodulesdir <folder>" "to set JUCE modules directory to <folder>, such as ~/JUCE/modules"
option -disable-splash-screen "to disable the JUCE splash screen (license is required)."
option -jsynth "to use JUCE polyphonic Synthesizer instead of Faust polyphonic code"
option -llvm "to use the LLVM compilation chain (OSX and Linux for now)"
option -magic "to generate a project using the PluginGuiMagic GUI builder"
option "Faust options"
exit
}
if [ "$#" -eq 0 ]; then
echo 'Please, provide a Faust file to process !'
echo ''
echoHelp
fi
#-------------------------------------------------------------------
#PHASE 1 : dispatch command arguments
#-------------------------------------------------------------------
OSCLIB=""
POLY="POLY"
DEF=""
EFFECT=""
NVOICES=-1
STANDALONE="0"
IS_SYNTH="0"
IS_MIDI="0"
IS_LLVM="0"
JUCE_POLY="0"
FAUSTFLOAT="float"
JUCER=""
VST2_SDK="" # The directory containing "plugininterfaces/vst2.x/aeffect.h"
BUILD_VST2="0" # By default, don't build VST2
JUCE_MODULES_DIR="\.\.\/\.\.\/modules" # By default, the generated folder is supposed to be copied in JUCE/examples folder
PLUGIN_FORMATS="buildAU,buildAUv3,buildVST3,buildStandalone" # can append "buildVST"
PLUGIN_CHARACTERISTICS=""
DISPLAY_SPLASH_SCREEN="1"
while [ $1 ]
do
p=$1
if [ $p = "--help" ] || [ $p = "-help" ] || [ $p = "-h" ]; then
echoHelp
fi
if [ "$p" = -debug ]; then
DEBUG=true
elif [ $p = "-nvoices" ]; then
shift
IS_SYNTH="1"
NVOICES=$1
elif [ $p = "-standalone" ]; then
STANDALONE="1"
elif [ $p = "-effect" ]; then
DEF+="POLY2 "
POLY="POLY2"
shift
EFFECT=$1
elif [ $p = "-vst2sdkdir" ]; then
shift
VST2_SDK=$(echo $1 | sed -e 's/\//\\\//g')
if [ $VST2_SDK != "" ]; then
PLUGIN_FORMATS+=",buildVST"
BUILD_VST2="1"
fi
elif [ $p = "-jucemodulesdir" ]; then
shift
JUCE_MODULES_DIR=$(echo $1 | sed -e 's/\//\\\//g')
elif [ $p = "-disable-splash-screen" ]; then
DISPLAY_SPLASH_SCREEN="0"
elif [ $p = "-jsynth" ]; then
DEF+="JUCE_POLY "
JUCE_POLY="1"
elif [ $p = "-midi" ]; then
DEF+="MIDICTRL "
IS_MIDI="1"
elif [ $p = "-osc" ]; then
DEF+="OSCCTRL "
elif [ $p = "-llvm" ]; then
IS_LLVM="1"
elif [ $p = "-magic" ]; then
DEF+="PLUGIN_MAGIC "
elif [ $p = "-soundfile" ]; then
DEF+="SOUNDFILE "
elif [ ${p:0:1} = "-" ]; then
if [ $p = "-double" ]; then
FAUSTFLOAT="double"
fi
OPTIONS="$OPTIONS $p"
elif [[ -f "$p" ]] && [ ${p: -4} == ".dsp" ]; then
FILES="$FILES $p"
else
OPTIONS="$OPTIONS $p"
fi
shift
done
# configure JUCER file
if [ $STANDALONE = "1" ]; then
if [ $IS_LLVM = "1" ]; then
JUCER="standalone-llvm.jucer"
else
JUCER="standalone.jucer"
fi
else
if [ $IS_LLVM = "1" ]; then
JUCER="plugin-llvm.jucer"
else
JUCER="plugin.jucer"
fi
fi
if [ $STANDALONE = "1" ] && [ $JUCE_POLY = "1" ]; then
echo "Cannot use -standalone with -jsynth"
exit
fi
if [ $POLY = "POLY2" ] && [ $JUCE_POLY = "1" ]; then
echo "Cannot use -effect with -jsynth"
exit
fi
# IS_SYNTH may have previously been set to "1" by the "-nvoices" command line option
if [ "$IS_SYNTH" == "0" ]; then
# look for polyphonic "nvoices" metadata in the DSP file
if [ $(cat $FILES | grep -c "nvoices:") -ne 0 ] || [ $(cat $FILES | grep -c "declare nvoices") -ne 0 ]
then
# a variation of the string "nvoices" was found
IS_SYNTH="1"
fi
fi
# Set PLUGIN_CHARACTERISTICS, and the order matters.
if [ $IS_SYNTH = "1" ]; then
PLUGIN_CHARACTERISTICS+=",pluginIsSynth"
fi
if [ $IS_MIDI = "1" ]; then
PLUGIN_CHARACTERISTICS+=",pluginProducesMidiOut,pluginWantsMidiIn"
fi
# Don't allow PLUGIN_CHARACTERISTICS to start with a comma
if [ ${PLUGIN_CHARACTERISTICS::1}="," ]; then
PLUGIN_CHARACTERISTICS="${PLUGIN_CHARACTERISTICS:1}"
fi
#-------------------------------------------------------------------
# compile the *.dsp files
#-------------------------------------------------------------------
for p in $FILES; do
CUR=$(pwd)
f=$(basename "$p")
SRCDIR=$(dirname "$p")
# creates the dir
dspName="${f%.dsp}"
SUB_TYPE=$(shasum $p)
SUB_TYPE=${SUB_TYPE:0:4}
rm -rf "$SRCDIR/$dspName"
if [ $STANDALONE = "0" ]; then
cp -r "$FAUSTARCH/juce/plugin" "$SRCDIR/$dspName/"
# setting plugin name to match the dsp
sed -e "s/SUB_TYPE/$SUB_TYPE/g" "$SRCDIR/$dspName/$JUCER" >> "$SRCDIR/$dspName/$dspName-temp.jucer"
else
cp -r "$FAUSTARCH/juce/standalone" "$SRCDIR/$dspName/"
# setting project name to match the dsp
sed -e "s/ProjectTitle/$dspName/g" "$SRCDIR/$dspName/$JUCER" >> "$SRCDIR/$dspName/$dspName-temp.jucer"
fi
# setting the preprocessing definitions
sed -e "s/PreProcDef/$DEF/g" "$SRCDIR/$dspName/$dspName-temp.jucer" >> "$SRCDIR/$dspName/$dspName-temp0.jucer"
sed -e "s/APPL_NAME/$dspName/g" "$SRCDIR/$dspName/$dspName-temp0.jucer" >> "$SRCDIR/$dspName/$dspName-temp1.jucer"
# MIDI
sed -e "s/IS_MIDI/$IS_MIDI/g" "$SRCDIR/$dspName/$dspName-temp1.jucer" >> "$SRCDIR/$dspName/$dspName-temp2.jucer"
# SYNTH
sed -e "s/IS_SYNTH/$IS_SYNTH/g" "$SRCDIR/$dspName/$dspName-temp2.jucer" >> "$SRCDIR/$dspName/$dspName-temp3.jucer"
# FAUSTFLOAT
sed -e "s/FAUST_FLOAT/$FAUSTFLOAT/g" "$SRCDIR/$dspName/$dspName-temp3.jucer" >> "$SRCDIR/$dspName/$dspName-temp4.jucer"
# JUCE_MODULES_DIR
sed -e "s/JUCE_MODULES_DIR_DEFAULT/$JUCE_MODULES_DIR/g" "$SRCDIR/$dspName/$dspName-temp4.jucer" >> "$SRCDIR/$dspName/$dspName-temp5.jucer"
# VST2_SDK
sed -e "s/VST2_SDK_DEFAULT/$VST2_SDK/g" "$SRCDIR/$dspName/$dspName-temp5.jucer" >> "$SRCDIR/$dspName/$dspName-temp6.jucer"
sed -e "s/BUILD_VST2_DEFAULT/$BUILD_VST2/g" "$SRCDIR/$dspName/$dspName-temp6.jucer" >> "$SRCDIR/$dspName/$dspName-temp7.jucer"
# PLUGIN_FORMATS
sed -e "s/PLUGIN_FORMATS_DEFAULT/$PLUGIN_FORMATS/g" "$SRCDIR/$dspName/$dspName-temp7.jucer" >> "$SRCDIR/$dspName/$dspName-temp8.jucer"
# PLUGIN_CHARACTERISTICS
sed -e "s/PLUGIN_CHARACTERISTICS_DEFAULT/$PLUGIN_CHARACTERISTICS/g" "$SRCDIR/$dspName/$dspName-temp8.jucer" >> "$SRCDIR/$dspName/$dspName-temp9.jucer"
# DISPLAY_SPLASH_SCREEN
sed -e "s/DISPLAY_SPLASH_SCREEN_DEFAULT/$DISPLAY_SPLASH_SCREEN/g" "$SRCDIR/$dspName/$dspName-temp9.jucer" >> "$SRCDIR/$dspName/$dspName-temp10.jucer"
# possibly set NVOICES value
if [ $NVOICES -ge 0 ]; then
sed -e "s/NUM_VOICES/$NVOICES/g" "$SRCDIR/$dspName/$dspName-temp10.jucer" >> "$SRCDIR/$dspName/$dspName.jucer"
else
cp "$SRCDIR/$dspName/$dspName-temp10.jucer" "$SRCDIR/$dspName/$dspName.jucer"
fi
# standalone or plugin mode
if [ $STANDALONE = "0" ]; then
rm "$SRCDIR/$dspName/plugin-llvm.jucer" "$SRCDIR/$dspName/plugin.jucer"
else
rm "$SRCDIR/$dspName/standalone-llvm.jucer" "$SRCDIR/$dspName/standalone.jucer"
fi
rm "$SRCDIR/$dspName/$dspName-temp.jucer" "$SRCDIR/$dspName/$dspName-temp0.jucer"
rm "$SRCDIR/$dspName/$dspName-temp1.jucer" "$SRCDIR/$dspName/$dspName-temp2.jucer"
rm "$SRCDIR/$dspName/$dspName-temp3.jucer" "$SRCDIR/$dspName/$dspName-temp4.jucer"
rm "$SRCDIR/$dspName/$dspName-temp5.jucer" "$SRCDIR/$dspName/$dspName-temp6.jucer"
rm "$SRCDIR/$dspName/$dspName-temp7.jucer" "$SRCDIR/$dspName/$dspName-temp8.jucer"
rm "$SRCDIR/$dspName/$dspName-temp9.jucer" "$SRCDIR/$dspName/$dspName-temp10.jucer"
# standalone of plugin mode
if [ $STANDALONE = "0" ]; then
if [ $IS_LLVM = "1" ]; then
faust -inj "$FAUSTINC/faust/dsp/llvm-dsp-adapter.h" -uim -i -a "$FAUSTARCH/juce/juce-plugin.cpp" $OPTIONS "$SRCDIR/$f" -o "$SRCDIR/$dspName/FaustPluginProcessor.cpp" || exit
dynamic-faust $OPTIONS "$SRCDIR/$f" -o "$SRCDIR/$dspName/dynamic.o"
else
faust -scn base_dsp -uim -i -a "$FAUSTARCH/juce/juce-plugin.cpp" $OPTIONS "$SRCDIR/$f" -o "$SRCDIR/$dspName/FaustPluginProcessor.cpp" || exit
fi
else
if [ $IS_LLVM = "1" ]; then
faust -inj "$FAUSTINC/faust/dsp/llvm-dsp-adapter.h" -i -a "$FAUSTARCH/juce/juce-standalone.cpp" $OPTIONS "$SRCDIR/$f" -o "$SRCDIR/$dspName/FaustAudioApplication.cpp" || exit
dynamic-faust $OPTIONS "$SRCDIR/$f" -o "$SRCDIR/$dspName/dynamic.o"
else
faust -scn base_dsp -i -a "$FAUSTARCH/juce/juce-standalone.cpp" $OPTIONS "$SRCDIR/$f" -o "$SRCDIR/$dspName/FaustAudioApplication.cpp" || exit
fi
fi
if [ $POLY = "POLY2" ]; then
if [ $EFFECT = "auto" ]; then
cat > "$SRCDIR/$dspName/effect.dsp" << EndOfCode
adapt(1,1) = _;
adapt(2,2) = _,_;
adapt(1,2) = _ <: _,_;
adapt(2,1) = _,_ :> _;
adaptor(F,G) = adapt(outputs(F),inputs(G));
process = adaptor(library("$SRCDIR/$f").process, library("$SRCDIR/$f").effect) : library("$SRCDIR/$f").effect;
EndOfCode
faust -scn base_dsp -i -cn effect -a minimal-effect.cpp "$SRCDIR/$dspName/effect.dsp" -o "$SRCDIR/$dspName/effect.h" || exit
rm "$SRCDIR/$dspName/effect.dsp"
else
faust -scn base_dsp -i -cn effect -a minimal-effect.cpp "$SRCDIR/$EFFECT" -o "$SRCDIR/$dspName/effect.h" || exit
fi
fi
done
|
