| CMAKE_VS_WINRT_BY_DEFAULT | |
| ------------------------- | |
| Tell :ref:`Visual Studio Generators` for VS 2010 and above that the | |
| target platform compiles as WinRT by default (compiles with ``/ZW``). | |
| This variable is meant to be set by a | |
| :variable:`toolchain file <CMAKE_TOOLCHAIN_FILE>` for such platforms. |