/usr/bin/faust2alqt is in faust 0.9.46-2.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99  | #!/bin/bash
#####################################################################
#                                                                   #
#               Compiles Faust programs to jack-qt                  #
#               (c) Grame, 2009                                     #
#                                                                   #
#####################################################################
OSCINC=""
QTDEFS=""
OSCLIB=""
#-------------------------------------------------------------------
# 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 -xHost -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
		 OSCINC="INCLUDEPATH+=/usr/local/lib/faust/osclib"
		 QTDEFS="DEFINES += OSCCTRL"
		 OSCLIB="-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="-spec macx-g++"
    EXT=".app"
fi
#-------------------------------------------------------------------
# compile the *.dsp files
#
for p in $FILES; do
    CUR=$(pwd)
    f=$(basename "$p")
	SRCDIR=$(dirname "$p")
    # creates a temporary dir 
    TDR=$(mktemp -d faust.XXX)
	TMP="$TDR/${f%.dsp}"
    mkdir "$TMP"
    # compile faust to c++
	faust -a alsa-qt.cpp $OPTIONS "$SRCDIR/$f" -o "$TMP/${f%.dsp}.cpp"
    # compile c++ to binary
    (
	    cd "$TMP"
        qmake -project "INCLUDEPATH+=$CUR" "INCLUDEPATH+=/usr/local/lib/faust/" "$OSCINC" "LIBS+=-lasound $OSCLIB" "HEADERS+=/usr/local/lib/faust/gui/faustqt.h" "$QTDEFS"
	    qmake $SPEC
        make
    ) > /dev/null
    rm -rf "$SRCDIR/${f%.dsp}$EXT"
    cp -r "$TMP/${f%.dsp}$EXT" "$SRCDIR/${f%.dsp}$EXT"
    rm -rf "$TDR"
    # collect binary file name for FaustGIDE
    BINARIES="$BINARIES$SRCDIR/${f%.dsp}$EXT;"
done
echo $BINARIES
 |