Debugging C/C++ in VSCode when using different directories - c++

Question

I want to be able to debug my program when using different directories .
Let's take this example below :
Where main.c contains :
#include <stdio.h>
#include "lib/A.h"
int main()
{
test();
return 0;
}
A.h :
#pragma once
#include <stdio.h>
void test();
A.c :
#include "A.h"
void test()
{
printf("A\n");
printf("B\n");
}
When I try to debug this program(Breakpoint in the main program), I get this error below :
The prelaunchtask C/C++ g++.exe build active file temrinated with exit code -1
However when if I remove A.c and write the whole function in the header file , debugging will work correctly :
A.h :
#pragma once
#include <stdio.h>
void test()
{
printf("A\n");
printf("B\n");
}
I might have to change something in tasks.json or settings.json, but I don't know what should be modified so that I could debug a program with A.c - A.h - main.c .
tasks.json
{
"tasks": [
{
"type": "cppbuild",
"label": "C/C++: g++.exe build active file",
"command": "C:\\msys64\\mingw64\\bin\\g++.exe",
"args": [
"-g",
"${file}",
"-o",
"${fileDirname}\\${fileBasenameNoExtension}.exe"
],
"options": {
"cwd": "${workspaceFolder}"
},
"problemMatcher": [
"$gcc"
],
"group": {
"kind": "build",
"isDefault": true
},
"detail": "Task generated by Debugger."
}
],
"version": "2.0.0"
}
launch.json :
{
"version": "0.2.0",
"configurations": [
{
"name": "g++.exe - Build and debug active file",
"type": "cppdbg",
"request": "launch",
"program": "${fileDirname}\\${fileBasenameNoExtension}.exe",
"args": [],
"stopAtEntry": false,
"cwd": "${workspaceFolder}",
"environment": [],
"externalConsole": true,
"MIMode": "gdb",
"miDebuggerPath": "C:\\msys64\\mingw64\\bin\\gdb.exe",
"setupCommands": [
{
"description": "Enable pretty-printing for gdb",
"text": "-enable-pretty-printing",
"ignoreFailures": true
}
],
"preLaunchTask": "C/C++: g++.exe build active file"
}
]
}
I tried some solutions that I found but none of them worked that's why I wanted to post this question