ENABLED_FEATURES
List of features which are enabled during the CMake run.
List of features which are enabled during the CMake run. By default it contains the names of all packages which were found. This is determined using the <NAME>_FOUND variables. Packages which are searched QUIET are not listed. A project can add its own features to this list. This property is used by the macros in FeatureSummary.cmake.
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Licensed under the BSD 3-clause License.
https://cmake.org/cmake/help/v3.15/prop_gbl/ENABLED_FEATURES.html