CMAKE_CXX_COMPILER_IMPORT_STD

CMAKE_CXX_COMPILER_IMPORT_STD

.. versionadded:: 3.30

A list of C++ standard levels for which import std support exists for the current C++ toolchain. Support for C++<NN> may be detected using a <NN> IN_LIST CMAKE_CXX_COMPILER_IMPORT_STD predicate with the :command:if command.

.. note::

This variable is meaningful only when experimental support for import std; has been enabled by the CMAKE_EXPERIMENTAL_CXX_IMPORT_STD gate.