| Visual Studio 15 2017 |
| --------------------- |
| |
| Generates Visual Studio 15 (VS 2017) project files. |
| |
| The :variable:`CMAKE_GENERATOR_PLATFORM` variable may be set |
| to specify a target platform name (architecture). |
| |
| For compatibility with CMake versions prior to 3.1, one may specify |
| a target platform name optionally at the end of this generator name: |
| |
| ``Visual Studio 15 2017 Win64`` |
| Specify target platform ``x64``. |
| |
| ``Visual Studio 15 2017 ARM`` |
| Specify target platform ``ARM``. |
| |
| Instance Selection |
| ^^^^^^^^^^^^^^^^^^ |
| |
| VS 2017 supports multiple installations on the same machine. |
| The :variable:`CMAKE_GENERATOR_INSTANCE` variable may be set as a |
| cache entry containing the absolute path to a Visual Studio instance. |
| If the value is not specified explicitly by the user or a toolchain file, |
| CMake queries the Visual Studio Installer to locate VS instances, chooses |
| one, and sets the variable as a cache entry to hold the value persistently. |
| |
| When CMake first chooses an instance, if the ``VS150COMNTOOLS`` environment |
| variable is set and points to the ``Common7/Tools`` directory within |
| one of the instances, that instance will be used. Otherwise, if more |
| than one instance is installed we do not define which one is chosen |
| by default. |
| |
| Toolset Selection |
| ^^^^^^^^^^^^^^^^^ |
| |
| The ``v141`` toolset that comes with Visual Studio 15 2017 is selected by |
| default. The :variable:`CMAKE_GENERATOR_TOOLSET` option may be set, perhaps |
| via the :manual:`cmake(1)` ``-T`` option, to specify another toolset. |
| |
| .. include:: VS_TOOLSET_HOST_ARCH.txt |
