How to deal with : Errors parsing interface generation files. [...] error: cannot open source file "filesystem" (which belongs to the cpp standard librairy)?

Hi everyone,I hope that everything is good for you.

Context :

I have an issue about running c++ code inside MATLAB in order to display the data of my simulation.

For my school I have to develop a Barnes-Hut simulation on c++ and use MATLAB in order to display the simulation. As I want to display both the simulation and maybe times of execution, I'm trying to call the C++ libraries that I have made.

Something to notice about my librairies :

• Simulation.hpp includes Box.hpp
• Box.hpp includes Particule.hpp
• Particule.hpp includes Vecteur.hpp

Beginning of the Particule.hpp file :

/* Particule.hpp ==============================================================
* Copyright : None
* Original Authors : Etienne Rosin, Hajar Kissi, Wenyi Zhang
* License : None
* Description : header des classes Particules<dim> et ParticuleList<dim>
* Usage examples : 
============================================================================ */
#ifndef PARTICULE_HPP
#define PARTICULE_HPP

/* Headers ==================================================================*/
// Related header

// C system headers
#include <math.h>

// C++ standard library headers
#include <random>
#include <filesystem>

// Other libraries' headers

// Project's headers
#include "Vecteur.hpp"


/* Namespaces ===============================================================*/
using namespace std;
namespace fs = std::filesystem;

/* Code =====================================================================*/

The code is :

%% Gestion des chemins d'acces

myFolders = split(pwd,"\");

NewPath = join(myFolders(1:end-1), "\");

file_path = "SIM202-orbite";

cppfile_path = fullfile(NewPath, file_path); % file path of my cpp project

% cpp files of the project

headers_path = fullfile(cppfile_path,"include/"); % file path of the project's headers

Vecteur_hpp = fullfile(headers_path,"Vecteur.hpp");

Particule_hpp = fullfile(headers_path, "Particule.hpp");

Box_hpp = fullfile(headers_path, "Box.hpp");

Simu_hpp = fullfile(headers_path, "Simulation.hpp");

librairies_path = "C:\msys64\mingw64\include\c++\12.2.0"; % file path of the c++ standard librairy

%% Try to import cpp project in order to use the results in matlab

clibgen.generateLibraryDefinition( ...

Simu_hpp, ...

PackageName = "Simu_Barnes_Hut", ...

OutputFolder = libFile);

% clibgen.generateLibraryDefinition( ...

% Simu_hpp, ...

% IncludePath = librairies_path, ...

% PackageName = "Simu_Barnes_Hut", ...

% OutputFolder = libFile, ...

% OverwriteExistingDefinitionFiles = true);

The error message is :

Error using main (line 45)

Errors parsing interface generation files.

C:\Users\erosi\OneDrive\Cours\ENSTA\2A\Info\SIM202_Projet_de_simulation_numerique\Programmation\SIM202-orbite\include\Particule.hpp(21):

error: cannot open source file "filesystem"

What I understand :

I understand that as I didn't specified the path of the "filesystem" file, MATLAB cannot open it.

My question :

Is there a way to "import" on MATLAB the cpp standard librairy librairies ? I tried to use

IncludePath = librairies_path 

but I get a lot of error messages from the definition of the cpp files.