CMakePresets.json

{
  "version": 3,
  "configurePresets": [
    {
      "name": "base",
      "hidden": true,
      "generator": "Ninja",
      "binaryDir":  "${sourceDir}/out/build/${presetName}",
      "installDir": "${sourceDir}/out/install/${presetName}"
    },
    {
      "name": "windows-base",
      "inherits": "base",
      "hidden": true,
      "cacheVariables": {
        "CMAKE_C_COMPILER":   "cl",
        "CMAKE_CXX_COMPILER": "cl"
      },
      "condition": { "type": "equals", "lhs": "${hostSystemName}", "rhs": "Windows" }
    },
    {
      "name": "msvc",
      "displayName": "0. MSVC",
      "inherits": "windows-base",
      "architecture": { "strategy": "external", "value":      "x64" },
      "toolset":      { "strategy": "external", "value": "host=x64" },
      "cacheVariables": {
        "CMAKE_BUILD_TYPE": "Debug"
      }
    },
    {
      "name": "linux-base",
      "inherits": "base",
      "hidden": true
    },
    {
      "name": "gcc",
      "displayName": "1. GCC",
      "inherits": "linux-base",
      "cacheVariables": {
        "CMAKE_C_COMPILER":   "gcc",
        "CMAKE_CXX_COMPILER": "g++",
        "CMAKE_BUILD_TYPE": "Debug"
      }
    },
    {
      "name": "clang",
      "displayName": "2. Clang",
      "inherits": "linux-base",
      "cacheVariables": {
        "CMAKE_C_COMPILER":   "clang",
        "CMAKE_CXX_COMPILER": "clang++",
        "CMAKE_BUILD_TYPE": "Debug"
      }
    }
  ]
}