IMPORTED_LINK_INTERFACE_LANGUAGES_
From Get docs
Cmake/docs/3.21/prop tgt/imported link interface languages config
IMPORTED_LINK_INTERFACE_LANGUAGES_
-specific version of IMPORTED_LINK_INTERFACE_LANGUAGES.
Configuration names correspond to those provided by the project from which the target is imported. If set, this property completely overrides the generic property for the named configuration.
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Licensed under the BSD 3-clause License.
https://cmake.org/cmake/help/v3.21/prop_tgt/IMPORTED_LINK_INTERFACE_LANGUAGES_CONFIG.html