creating repositry

LICENSE.txt

+Copyright:  Frank Barknecht , 2003
+            Jonathan Wilkes, 2016
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

README.md

+* * *
+
+**[fluid~] - soundfont player for Pure Data that uses fluidsynth.**
+
+* * *
+
+### About:
+
+[fluid~] is an external for Pure Data that loads fluidsynth for a fullblown orchestra.
+
+**FluidSynth** is a Real-Time SoundFont Software Synthesizer (see https://www.fluidsynth.org and https://github.com/FluidSynth/fluidsynth).
+
+This repository and distribution carries the version 2.0 and onwards. Current release is version 2.0, which is using fluidsynth 2.1.6 (the latest at the time of the release). Original version (1.0) was released by Frank Barknecht in 04/04/2003.
+
+
+
+--------------------------------------------------------------------------
+
+### Licence:
+
+Distributed under the GPLv2+, please check the LICENSE file for details.
+
+
+
+--------------------------------------------------------------------------
+
+#### Building [fluid~] for Pd Vanilla:
+
+First you need to install  **FluidSynth** (https://www.fluidsynth.org/) in your system. You can run the makefile after that.
+
+This project relies on the build system called "pd-lib-builder" by Katja Vetter (see: <https://github.com/pure-data/pd-lib-builder>). PdLibBuilder tries to find the Pd source directory at several common locations, but when this fails, you have to specify the path yourself using the pdincludepath variable. Example:
+
+<pre>make pdincludepath=~/pd-0.51-4/src/  (for Windows/MinGW add 'pdbinpath=~/pd-0.51-4/bin/)</pre>
+
+* Installing with pdlibbuilder
+
+Go to the pd-else folder and use "objectsdir" to set a relative path for your build, something like:
+
+<pre>make install objectsdir=../fluid-build</pre>
+
+Then move it to your preferred install folder for Pd and add it to the path.
+
+Cross compiling is also possible with something like this
+
+<pre>make CC=arm-linux-gnueabihf-gcc target.arch=arm7l install objectsdir=../</pre>
+
+
+
+#### Further instructions:
+
+#### - macOS
+
+Download and install **FluidSynth** via homebrew (https://brew.sh/).
+
+- "brew install fluidsynth"
+
+After running the makefile, run the "localdeps.macos.sh" script with "fluid~.extension" as the argument. This magical script that copies the dynamic libraries into the external folder and links them correctly.
+
+
+
+#### - Windows
+
+Download the 32bit and 64bit **msys2** packages of **FluidSynth**:
+
+`pacman -S mingw32/mingw-w64-i686-fluidsynth`
+
+`pacman -S mingw64/mingw-w64-x86_64-fluidsynth`
+
+and install the **ntldd** package:
+
+`pacman -S mingw32/mingw-w64-i686-ntldd-git`
+
+`pacman -S mingw64/mingw-w64-x86_64-ntldd-git` 
+
+Then you can do with MinGW: 
+
+`make install`
+
+or you can also specify more options with:
+
+`make PDDIR=<path/to/pd directory> PDLIBDIR=<path/to/output> install`
+
+then on the MinGW shell `cd` to your lib installation dir and run the dependencies script:
+
+for 32bit
+
+`````
+cd <to/your/lib/installation/dir>
+./windep32.sh
+
+`````
+
+for 64bit
+
+`````
+cd <to/your/lib/installation/dir>
+./windep64.sh
+
+`````
+
+
+
+#### - Linux
+
+first build the latest **fluidsynth** (at the time of writing is v 2.1.6)
+
+Download sources from https://github.com/FluidSynth/fluidsynth/releases 
+
+and get the following dependencies (shown for Debian)
+
+`sudo apt install cmake libglib2.0-dev pkgconf`
+
+then `cd` to your fluidsynth sources dir an do:
+
+`````
+mkdir build
+cd build
+cmake ..
+sudo make install
+`````
+
+then `cd` to the sources of this repo and do
+
+`make install`
+
+after that run the linuxdepXX.sh script that matches the architecture of your build. This script copies fluidsynth dependencies to your fluid~ external folder. Example for 64bit:
+
+`````
+cd <to/your/fluid~/installation/dir>
+chmod 775 linuxdep64.sh
+./linuxdep64.sh
+`````
+
+Now the fluidsynth dependencies are copied to your fluid~ external folder.
+
+
+
+
+--------------------------------------------------------------------------
+
+### History and repositories:
+
+The original code and version (1.0) of fluid~ was release by Frank Barknecht in 04/04/2003. This code is available at: <https://sourceforge.net/p/pure-data/svn/HEAD/tree/trunk/externals/footils/fluid/>.
+
+The code was ported to Pd's API in 2016 by Jonathan Wilkes for distribution Purr Data and later modified to include "SMMF" by Albert Gräf in 2020. This is at: https://git.purrdata.net/jwilkes/purr-data/-/tree/master/externals/fluid~
+
+This repository is a fork of Purr Data's code, released in 2021 by Porres as version 2.0, with minor modifications and a port do distribute it for Pd Vanilla. This project's code resides at: https://github.com/porres/pd-fluid
+
+
+
+--------------------------------------------------------------------------
+
+
+### Credits :
+
+Thanks to the authors of fluidsynth (https://github.com/FluidSynth/fluidsynth/blob/master/AUTHORS) and to Larry Troxler, author of the older [iiwu~] external in which fluid~ was based on. thanks to IOhannes Zmölnig for the magical script that copies the dynamic libraries into the external folder and links them correctly. Thanks to Lucas Cordiviola for helping on how to build for windows/Linux and others from the pd-list that also helped.
+
+- *Version:  1.0* (original) by Frank Barknecht [04/04/2003],  
+
+- Ported from Flext/C++ to plain C/pdlibbuilder by Jonathan Wilkes for Purr Data [2016]
+
+- Added SMMF mode and various other little improvements by Albert Gräf for Purr Data [2020]
+
+- Revised by Alexandre Torres Porres and ported to distribute for Pd Vanilla as *Version:  2.0* [01/2021] 
+
+  
+
+--------------------------------------------------------------------------
+
+
+
+

fluid~.c

+// Original version by Frank Barknecht (fbar@footils.org) 2003
+// Ported from Flext/C++ to plain C/pdlibbuilder by Jonathan Wilkes 2016 for Purr Data
+// SMMF mode and various other little improvements by Albert Gräf 2020
+// Revised by Porres and ported to distribute for Pd Vanilla 2021
+// Distributed under the GPLv2+, please check the LICENSE file for details.
+
+#include "m_pd.h"
+#include <fluidsynth.h>
+#include <string.h>
+#include <unistd.h>
+ 
+static t_class *fluid_tilde_class;
+ 
+typedef struct _fluid_tilde{
+    t_object x_obj;
+    fluid_synth_t *x_synth;
+    fluid_settings_t *x_settings;
+    t_outlet *x_out_left;
+    t_outlet *x_out_right;
+    t_canvas *x_canvas;
+    int smmf_mode;
+}t_fluid_tilde;
+
+t_int *fluid_tilde_perform(t_int *w){
+    t_fluid_tilde *x = (t_fluid_tilde *)(w[1]);
+    t_sample *left = (t_sample *)(w[2]);
+    t_sample *right = (t_sample *)(w[3]);
+    int n = (int)(w[4]);
+    fluid_synth_write_float(x->x_synth, n, left, 0, 1, right, 0, 1);
+    return(w+5);
+}
+
+static void fluid_tilde_dsp(t_fluid_tilde *x, t_signal **sp){
+    dsp_add(fluid_tilde_perform, 4, x, sp[0]->s_vec, sp[1]->s_vec, (t_int)sp[0]->s_n);
+}
+
+static void fluid_tilde_free(t_fluid_tilde *x){
+    if(x->x_synth)
+        delete_fluid_synth(x->x_synth);
+    if(x->x_settings)
+        delete_fluid_settings(x->x_settings);
+}
+
+static void fluid_help(void){
+    post("\n");
+    post("---------------------------------------------------------");
+    post(" - [fluid~] 2.0: A soundfont external for Pure Data");
+    post(" based on fluidsynth (https://www.fluidsynth.org)");
+    post(" - fluidsynth version: %s ", FLUIDSYNTH_VERSION);
+    post("---------------------------------------------------------");
+    post("- Initialization arguments:");
+    post("   (optional) -smmf: enables SMMF mode");
+    post("   any other symbol: soundfont file to load on object creation");
+    post("---------------------------------------------------------");
+    post("- MESSAGES:");
+    post("load <symbol>: - Load soundfont file");
+    post("---------------------------------------------------------");
+    post("- LEGACY mode's Control Messages:");
+    post("note <float, float, float>: - Play note <channel, note, velocity>");
+    post("n <float, float, float>: - Same as above (play note)");
+    post("list <float, float, float>: - Same as above (play note)");
+    post("bend <float, float>: - Bend notes <channel, value>");
+    post("b <float, float>: - Bend notes <channel, value>");
+    post("control <float, float, float>: - Control change <channel, control, value>");
+    post("cc <float, float, float>: - Control change <channel, control, value>");
+    post("c <float, float, float>: - Control change <channel, control, value>");
+    post("prog <float, float, float>: - Progam change <channel, program>");
+    post("p <float, float, float>: - Progam change <channel, program>");
+    post("bank <float, float, float>: - Bank change <channel, bank>");
+    post("---------------------------------------------------------");
+    post("- SMMF mode's Control Messages:");
+    post("note <float, float, float>: - Play note <note, velocity, channel>");
+    post("bend <float, float>: - Bend notes <value, channel>");
+    post("pgm <float, float>: - Progam change <program, channel>");
+    post("ctl <float, float>: - Control change <control, value, channel>");
+    post("touch <float, float>: - Channel aftertouch <value, channel>");
+    post("polytouch <float, float, float>: - Key aftertouch <key, value, channel>");
+    post("sysex <list>: - Sysex messages");
+    post("---------------------------------------------------------");
+    post("\n");
+}
+
+static void fluid_legacy_note(t_fluid_tilde *x, t_symbol *s, int argc, t_atom *argv){
+    s = NULL;
+    if(x->x_synth == NULL)
+        return;
+    if(argc == 3){
+        int chan, key, vel;
+        chan = atom_getintarg(0, argc, argv);
+        key = atom_getintarg(1, argc, argv);
+        vel = atom_getintarg(2, argc, argv);
+        fluid_synth_noteon(x->x_synth, chan - 1, key, vel);
+    }
+}
+
+static void fluid_legacy_program_change(t_fluid_tilde *x, t_symbol *s, int argc, t_atom *argv){
+    s = NULL;
+    if(x->x_synth == NULL)
+        return;
+    if(argc == 2){
+        int chan, prog;
+        chan = atom_getintarg(0, argc, argv);
+        prog = atom_getintarg(1, argc, argv);
+        fluid_synth_program_change(x->x_synth, chan-1, prog);
+    }
+}
+
+static void fluid_legacy_control_change(t_fluid_tilde *x, t_symbol *s, int argc, t_atom *argv){
+    s = NULL;
+    if(x->x_synth == NULL)
+        return;
+    if(argc == 3){
+        int chan, ctrl, val;
+        chan = atom_getintarg(0, argc, argv);
+        ctrl = atom_getintarg(1, argc, argv);
+        val = atom_getintarg(2, argc, argv);
+        fluid_synth_cc(x->x_synth, chan-1, ctrl, val);
+    }
+}
+
+static void fluid_legacy_pitch_bend(t_fluid_tilde *x, t_symbol *s, int argc, t_atom *argv){
+    s = NULL;
+    if(x->x_synth == NULL)
+        return;
+    if(argc == 2){
+        int chan, val;
+        chan = atom_getintarg(0, argc, argv);
+        val = atom_getintarg(1, argc, argv);
+        fluid_synth_pitch_bend(x->x_synth, chan-1, val);
+    }
+}
+
+static void fluid_legacy_bank(t_fluid_tilde *x, t_symbol *s, int argc, t_atom *argv){
+    s = NULL;
+    if(x->x_synth == NULL)
+        return;
+    if(argc == 2){
+        int chan, bank;
+        chan = atom_getintarg(0, argc, argv);
+        bank = atom_getintarg(1, argc, argv);
+        fluid_synth_bank_select(x->x_synth, chan-1, bank);
+    }
+}
+
+static void fluid_legacy_gen(t_fluid_tilde *x, t_symbol *s, int argc, t_atom *argv){
+    s = NULL;
+    if(x->x_synth == NULL)
+        return;
+    if(argc == 3){
+        int chan, param;
+        float value;
+        chan = atom_getintarg(0, argc, argv);
+        param = atom_getintarg(1, argc, argv);
+        value = atom_getintarg(2, argc, argv);
+        fluid_synth_set_gen(x->x_synth, chan-1, param, value);
+    }
+}
+
+// Note that in all the SMMF methods we allow the channel to be omitted, in
+// which case it defaults to 1. Also note that the channel argument *always*
+// comes last, and that the argument order, being in 1-1 correspondence with
+// the Pd MIDI objects, is a bit different from the legacy message format
+// above which follows the MIDI standard instead.
+
+// Please check https://bitbucket.org/agraef/pd-smmf for details.
+
+static void fluid_note(t_fluid_tilde *x, t_symbol *s, int argc, t_atom *argv){
+    s = NULL;
+    if(x->x_synth == NULL)
+        return;
+    if(!x->smmf_mode){
+        fluid_legacy_note(x, s, argc, argv);
+        return;
+    }
+    if(argc == 2 || argc == 3){
+        int key = atom_getintarg(0, argc, argv);
+        int vel = atom_getintarg(1, argc, argv);
+        int chan = argc>2 ? atom_getintarg(2, argc, argv) : 1;
+        fluid_synth_noteon(x->x_synth, chan - 1, key, vel);
+    }
+}
+
+static void fluid_ctl(t_fluid_tilde *x, t_symbol *s, int argc, t_atom *argv){
+    s = NULL;
+    if(!x->smmf_mode || x->x_synth == NULL)
+        return;
+    if(argc == 2 || argc == 3){
+        int val = atom_getintarg(0, argc, argv);
+        int ctrl = atom_getintarg(1, argc, argv);
+        int chan = argc>2 ? atom_getintarg(2, argc, argv) : 1;
+        fluid_synth_cc(x->x_synth, chan - 1, ctrl, val);
+    }
+}
+
+static void fluid_pgm(t_fluid_tilde *x, t_symbol *s, int argc, t_atom *argv){
+    s = NULL;
+    if(!x->smmf_mode || x->x_synth == NULL)
+        return;
+    if(argc == 1 || argc == 2){
+        int prog = atom_getintarg(0, argc, argv);
+        int chan = argc>1 ? atom_getintarg(1, argc, argv) : 1;
+        fluid_synth_program_change(x->x_synth, chan-1, prog-1);
+    }
+}
+
+static void fluid_polytouch(t_fluid_tilde *x, t_symbol *s, int argc, t_atom *argv){
+    s = NULL;
+    if(!x->smmf_mode || x->x_synth == NULL)
+        return;
+    if(argc == 2 || argc == 3){
+        int val = atom_getintarg(0, argc, argv);
+        int key = atom_getintarg(1, argc, argv);
+        int chan = argc>2 ? atom_getintarg(2, argc, argv) : 1;
+        fluid_synth_key_pressure(x->x_synth, chan-1, key, val);
+    }
+}
+
+static void fluid_touch(t_fluid_tilde *x, t_symbol *s, int argc, t_atom *argv){
+    s = NULL;
+    if(!x->smmf_mode || x->x_synth == NULL)
+        return;
+    if(argc == 1 || argc == 2){
+        int val = atom_getintarg(0, argc, argv);
+        int chan = argc>1 ? atom_getintarg(1, argc, argv) : 1;
+        fluid_synth_channel_pressure(x->x_synth, chan-1, val);
+    }
+}
+
+static void fluid_bend(t_fluid_tilde *x, t_symbol *s, int argc, t_atom *argv){
+    s = NULL;
+    if(x->x_synth == NULL)
+        return;
+    if(!x->smmf_mode){
+        fluid_legacy_pitch_bend(x, s, argc, argv);
+        return;
+    }
+    if(argc == 1 || argc == 2){
+        int val = atom_getintarg(0, argc, argv);
+        int chan = argc>1 ? atom_getintarg(1, argc, argv) : 1;
+        fluid_synth_pitch_bend(x->x_synth, chan-1, val);
+    }
+}
+
+// Maximum size of sysex data (excluding the f0 and f7 bytes) that we can
+// handle. The size below should be plenty to handle any kind of MTS message,
+// which at the time of this writing is the only kind of sysex message
+// recognized by fluidsynth.
+#define MAXSYSEXSIZE 1024
+
+static void fluid_sysex(t_fluid_tilde *x, t_symbol *s, int argc, t_atom *argv){
+    s = NULL;
+    if(!x->smmf_mode || x->x_synth == NULL)
+        return;
+    if(argc > 0){
+        char buf[MAXSYSEXSIZE];
+        int len = 0;
+        while(len < MAXSYSEXSIZE && len < argc){
+            buf[len] = atom_getintarg(len, argc, argv);
+            len++;
+        }
+        // TODO: In order to handle bulk dump requests in the future, we will
+        // have to pick up fluidsynth's response here and output that to a
+        // control outlet (which doesn't exist at present).
+        fluid_synth_sysex(x->x_synth, buf, len, NULL, NULL, NULL, 0);
+    }
+}
+
+static void fluid_load(t_fluid_tilde *x, t_symbol *s, int argc, t_atom *argv){
+    s = NULL;
+    if(x->x_synth == NULL){
+        pd_error(x, "[fluid~]: no fluidsynth");
+        return;
+    }
+    if(argc >= 1 && argv->a_type == A_SYMBOL){
+        const char* filename = atom_getsymbolarg(0, argc, argv)->s_name;
+        const char* ext = strrchr(filename, '.');
+        char realdir[MAXPDSTRING], *realname = NULL;
+        int fd;
+        if(ext && !strchr(ext, '/')){ // extension already supplied, no default extension
+            post("extension supplied");
+            ext = "";
+            fd = canvas_open(x->x_canvas, filename, ext, realdir, &realname, MAXPDSTRING, 0);
+            if(fd < 0){
+              pd_error(x, "[fluid~]: can't find soundfont %s", filename);
+              return;
+            }
+        }
+        else{
+            ext = ".sf2"; // let's try sf2
+            fd = canvas_open(x->x_canvas, filename, ext, realdir, &realname, MAXPDSTRING, 0);
+            if(fd < 0){ // failed
+                ext = ".sf3"; // let's try sf3 then
+                fd = canvas_open(x->x_canvas, filename, ext, realdir, &realname, MAXPDSTRING, 0);
+                if(fd < 0){ // also failed
+                    pd_error(x, "[fluid~]: can't find soundfont %s", filename);
+                   return;
+                }
+            }
+        }
+        // Save the current working directory.
+        char buf[MAXPDSTRING], *cwd = getcwd(buf, MAXPDSTRING);
+        sys_close(fd);
+        chdir(realdir);
+        if(fluid_synth_sfload(x->x_synth, realname, 0) >= 0){
+            post("[fluid~]: loaded soundfont %s", realname);
+            fluid_synth_program_reset(x->x_synth);
+        }
+        // Restore the working directory.
+        cwd && chdir(cwd);
+    }
+}
+
+static void fluid_init(t_fluid_tilde *x, t_symbol *s, int argc, t_atom *argv){
+    s = NULL;
+    post("-- initializing [fluid~] for Pd --");
+    if(x->x_synth)
+        delete_fluid_synth(x->x_synth);
+    if(x->x_settings)
+        delete_fluid_settings(x->x_settings);
+    float sr = sys_getsr();
+    x->x_settings = new_fluid_settings();
+    if(x->x_settings == NULL){
+        pd_error(x, "[fluid~]: couldn't create synth settings\n");
+        return;
+    }
+    else{ // load settings:
+        fluid_settings_setnum(x->x_settings, "synth.midi-channels", 16);
+        fluid_settings_setnum(x->x_settings, "synth.polyphony", 256);
+        fluid_settings_setnum(x->x_settings, "synth.gain", 0.600000);
+        fluid_settings_setnum(x->x_settings, "synth.sample-rate", sr != 0 ? sr : 44100.000000);
+        fluid_settings_setstr(x->x_settings, "synth.chorus.active", "no");
+        fluid_settings_setstr(x->x_settings, "synth.reverb.active", "no");
+        fluid_settings_setstr(x->x_settings, "synth.ladspa.active", "no");
+        x->x_synth = new_fluid_synth(x->x_settings); // Create fluidsynth instance:
+        if(x->x_synth == NULL){
+            pd_error(x, "[fluid~]: couldn't create synth");
+            return;
+        }
+        if(atom_getsymbolarg(0, argc, argv) == gensym("-smmf")){ // check for SMMF mode
+            x->smmf_mode = 1;
+            argc--;
+            argv++;
+        }
+        fluid_load(x, gensym("load"), argc, argv); // try to load argument as soundfont
+        if(x->x_synth)  // Done
+            post("-- [fluid~] loaded %s--", x->smmf_mode?" (with SMMF mode)":"");
+        post("----------------------------------------------------");
+    }
+}
+
+static void *fluid_tilde_new(t_symbol *s, int argc, t_atom *argv){
+    s = NULL;
+    t_fluid_tilde *x = (t_fluid_tilde *)pd_new(fluid_tilde_class);
+    x->x_synth = NULL;
+    x->x_settings = NULL;
+    x->x_out_left = outlet_new(&x->x_obj, &s_signal);
+    x->x_out_right = outlet_new(&x->x_obj, &s_signal);
+    x->smmf_mode = 0;
+    x->x_canvas = canvas_getcurrent();
+    fluid_init(x, gensym("init"), argc, argv);
+    return(void *)x;
+}
+ 
+void fluid_tilde_setup(void){
+    fluid_tilde_class = class_new(gensym("fluid~"), (t_newmethod)fluid_tilde_new,
+        (t_method)fluid_tilde_free, sizeof(t_fluid_tilde), CLASS_DEFAULT, A_GIMME, 0);
+    class_addmethod(fluid_tilde_class, (t_method)fluid_tilde_dsp, gensym("dsp"), A_CANT, 0);
+    class_addmethod(fluid_tilde_class, (t_method)fluid_init, gensym("init"), A_GIMME, 0);
+    class_addmethod(fluid_tilde_class, (t_method)fluid_load, gensym("load"), A_GIMME, 0);
+    // "legacy" methods are enabled by default. NOTE: When in SMMF mode, the "note" and
+    // "bend" messages invoke corresponding SMMF methods, while all other legacy methods
+    // still work (in particular, the "note" and "bend" shortcuts are still available).
+    class_addmethod(fluid_tilde_class, (t_method)fluid_legacy_program_change, gensym("prog"), A_GIMME, 0);
+    class_addmethod(fluid_tilde_class, (t_method)fluid_legacy_control_change, gensym("control"), A_GIMME, 0);
+    class_addmethod(fluid_tilde_class, (t_method)fluid_legacy_bank, gensym("bank"), A_GIMME, 0);
+    class_addmethod(fluid_tilde_class, (t_method)fluid_legacy_gen, gensym("gen"), A_GIMME, 0);
+    // alias shortcuts:
+    class_addmethod(fluid_tilde_class, (t_method)fluid_legacy_note, gensym("n"), A_GIMME, 0);
+    class_addlist(fluid_tilde_class, (t_method)fluid_legacy_note);
+    class_addmethod(fluid_tilde_class, (t_method)fluid_legacy_program_change, gensym("p"), A_GIMME, 0);
+    class_addmethod(fluid_tilde_class, (t_method)fluid_legacy_control_change, gensym("c"), A_GIMME, 0);
+    class_addmethod(fluid_tilde_class, (t_method)fluid_legacy_control_change, gensym("cc"), A_GIMME, 0);
+    class_addmethod(fluid_tilde_class, (t_method)fluid_legacy_pitch_bend, gensym("b"), A_GIMME, 0);
+    // SMMF methods (new interface methods for MIDI, enabled with -smmf)
+    class_addmethod(fluid_tilde_class, (t_method)fluid_note, gensym("note"), A_GIMME, 0);
+    class_addmethod(fluid_tilde_class, (t_method)fluid_ctl, gensym("ctl"), A_GIMME, 0);
+    class_addmethod(fluid_tilde_class, (t_method)fluid_pgm, gensym("pgm"), A_GIMME, 0);
+    class_addmethod(fluid_tilde_class, (t_method)fluid_polytouch, gensym("polytouch"), A_GIMME, 0);
+    class_addmethod(fluid_tilde_class, (t_method)fluid_touch, gensym("touch"), A_GIMME, 0);
+    class_addmethod(fluid_tilde_class, (t_method)fluid_bend, gensym("bend"), A_GIMME, 0);
+    class_addmethod(fluid_tilde_class, (t_method)fluid_sysex, gensym("sysex"), A_GIMME, 0);
+    // Simulate Flext's help message
+    class_addmethod(fluid_tilde_class, (t_method)fluid_help, gensym("help"), 0);
+    post("----------------------------------------------------");
+    post("[fluid~] 2.0 for Pd, using fluidsynth version: %s", FLUIDSYNTH_VERSION);
+    post("----------------------------------------------------");
+}

makefile

+lib.name = fluid~
+
+class.sources = fluid~.c
+
+ldlibs = -lfluidsynth
+
+define forWindows
+
+ifeq ($(firstword $(subst -, ,$(shell $(CC) -dumpmachine))), i686)
+	datafiles += scripts/localdeps.win.sh dep32.sh
+	else
+	datafiles += scripts/localdeps.win.sh dep64.sh
+endif
+
+endef
+
+define forLinux
+
+ifeq ($(firstword $(subst -, ,$(shell $(CC) -dumpmachine))), i686)
+	datafiles += scripts/linuxdep32.sh
+	else
+	datafiles += scripts/linuxdep64.sh
+endif
+
+endef
+
+define forDarwin
+
+	datafiles += scripts/localdeps.macos.sh
+