{
    "ios": {
      "build": {
        "buildFlag": ["-UseModernBuildSystem=0"]
      },
      "run": {
        "buildFlag": ["-UseModernBuildSystem=0"]
      },
      "debug": {
        "buildFlag": ["-UseModernBuildSystem=0"]
      },
      "release": {
        "buildFlag": ["-UseModernBuildSystem=0"]
        }
    }
}