Tests/RunCMake/CTestCommandLine/CMakePresets.json.in

{
  "version": 1,
  "cmakeMinimumRequired": {
    "major": 3,
    "minor": 18,
    "patch": 0
  },
  "configurePresets": [
    {
      "name": "my-preset",
      "generator": "@RunCMake_GENERATOR@",
      "binaryDir": "${sourceDir}/build",
      "cacheVariables": {
        "MY_CUSTOM_VAR": {
          "type": "STRING",
          "value": "this-gets-set"
        }
      }
    }
  ]
}