C++ setup for `.vscode` using cmake tools on M1 Macbook.

launch.json

{
  "version": "0.2.0",
  "configurations": [
    {
      "name": "Debug",
      "type": "cppdbg",
      "request": "launch",
      // Resolved by CMake Tools:
      "program": "${command:cmake.launchTargetPath}",
      "args": [
        "${fileDirname}/input.txt"
      ],
      "stopAtEntry": false,
      "cwd": "${workspaceFolder}/build",
      "environment": [
        {
          // add the directory where our target was built to the PATHs
          // it gets resolved by CMake Tools:
          "name": "input.txt",
          "value": "$PATH:${command:cmake.launchTargetDirectory}"
        },
        {
          "name": "OTHER_VALUE",
          "value": "Something something"
        }
      ],
      "externalConsole": false,
      "MIMode": "lldb",
      "setupCommands": [
        {
          "description": "Enable pretty-printing for gdb",
          "text": "-enable-pretty-printing",
          "ignoreFailures": true
        }
      ],
      "presentation": {
        "hidden": false,
        "group": "",
        "order": 1,
        "clear": true
      }
    }
  ]
}

settings.json

{
  "C_Cpp.default.configurationProvider": "ms-vscode.cmake-tools",
  "files.associations": {
    "*.cpp": "cpp",
    "*.ng.html": "html",
    "iostream": "cpp",
    "__bit_reference": "cpp",
    "__bits": "cpp",
    "__config": "cpp",
    "__debug": "cpp",
    "__errc": "cpp",
    "__hash_table": "cpp",
    "__locale": "cpp",
    "__mutex_base": "cpp",
    "__node_handle": "cpp",
    "__nullptr": "cpp",
    "__split_buffer": "cpp",
    "__string": "cpp",
    "__threading_support": "cpp",
    "__tuple": "cpp",
    "array": "cpp",
    "atomic": "cpp",
    "bit": "cpp",
    "bitset": "cpp",
    "cctype": "cpp",
    "chrono": "cpp",
    "clocale": "cpp",
    "cmath": "cpp",
    "compare": "cpp",
    "complex": "cpp",
    "concepts": "cpp",
    "cstdarg": "cpp",
    "cstddef": "cpp",
    "cstdint": "cpp",
    "cstdio": "cpp",
    "cstdlib": "cpp",
    "cstring": "cpp",
    "ctime": "cpp",
    "cwchar": "cpp",
    "cwctype": "cpp",
    "exception": "cpp",
    "initializer_list": "cpp",
    "ios": "cpp",
    "iosfwd": "cpp",
    "istream": "cpp",
    "limits": "cpp",
    "locale": "cpp",
    "memory": "cpp",
    "mutex": "cpp",
    "new": "cpp",
    "numbers": "cpp",
    "optional": "cpp",
    "ostream": "cpp",
    "ratio": "cpp",
    "sstream": "cpp",
    "stdexcept": "cpp",
    "streambuf": "cpp",
    "string": "cpp",
    "string_view": "cpp",
    "system_error": "cpp",
    "tuple": "cpp",
    "type_traits": "cpp",
    "typeinfo": "cpp",
    "unordered_map": "cpp",
    "variant": "cpp",
    "vector": "cpp",
    "__functional_base": "cpp",
    "algorithm": "cpp",
    "functional": "cpp",
    "iterator": "cpp",
    "utility": "cpp",
    "deque": "cpp",
    "fstream": "cpp",
    "iomanip": "cpp",
    "stack": "cpp"
  }
}

Referred from microsoft/vscode-cmake-tools