CMAKE_HOST_SYSTEM | |
----------------- | |
Composite Name of OS CMake is being run on. | |
This variable is the composite of :variable:`CMAKE_HOST_SYSTEM_NAME` and | |
:variable:`CMAKE_HOST_SYSTEM_VERSION`, e.g. | |
``${CMAKE_HOST_SYSTEM_NAME}-${CMAKE_HOST_SYSTEM_VERSION}``. If | |
:variable:`CMAKE_HOST_SYSTEM_VERSION` is not set, then this variable is | |
the same as :variable:`CMAKE_HOST_SYSTEM_NAME`. |