cmake/Help/variable/CMAKE_MAP_IMPORTED_CONFIG_CONFIG.rst

CMAKE_MAP_IMPORTED_CONFIG_<CONFIG>
----------------------------------

Default value for :prop_tgt:`MAP_IMPORTED_CONFIG_<CONFIG>` of targets.

This variable is used to initialize the
:prop_tgt:`MAP_IMPORTED_CONFIG_<CONFIG>` property on all the targets.  See
that target property for additional information.