system: Linux mars.sprixweb.com 3.10.0-1160.119.1.el7.x86_64 #1 SMP Tue Jun 4 14:43:51 UTC 2024 x86_64
CMAKE_SYSTEM_NAME
-----------------
The name of the operating system for which CMake is to build.
See the :variable:`CMAKE_SYSTEM_VERSION` variable for the OS version.
Note that ``CMAKE_SYSTEM_NAME`` is not set to anything by default when running
in script mode, since it's not building anything.
System Name for Host Builds
^^^^^^^^^^^^^^^^^^^^^^^^^^^
``CMAKE_SYSTEM_NAME`` is by default set to the same value as the
:variable:`CMAKE_HOST_SYSTEM_NAME` variable so that the build
targets the host system.
System Name for Cross Compiling
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
``CMAKE_SYSTEM_NAME`` may be set explicitly when first configuring a new build
tree in order to enable :ref:`cross compiling <Cross Compiling Toolchain>`.
In this case the :variable:`CMAKE_SYSTEM_VERSION` variable must also be
set explicitly.