New in version 3.1.

Compiler features enabled for this target.

The list of features in this property are a subset of the features listed in the CMAKE_C_COMPILE_FEATURES, CMAKE_CUDA_COMPILE_FEATURES, and CMAKE_CXX_COMPILE_FEATURES variables.

Contents of COMPILE_FEATURES may use "generator expressions" with the syntax $<...>. See the cmake-generator-expressions(7) manual for available expressions. See the cmake-compile-features(7) manual for information on compile features and a list of supported compilers.