| GENERATOR_IS_MULTI_CONFIG | |
| ------------------------- | |
| .. versionadded:: 3.9 | |
| Read-only property that is true on multi-configuration generators. | |
| True when using a multi-configuration generator such as: | |
| * :generator:`Ninja Multi-Config` | |
| * :ref:`Visual Studio Generators` | |
| * :generator:`Xcode` | |
| Multi-config generators use :variable:`CMAKE_CONFIGURATION_TYPES` | |
| as the set of configurations and ignore :variable:`CMAKE_BUILD_TYPE`. |