LIBRARY_OUTPUT_DIRECTORY_
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Cmake/docs/3.21/prop tgt/library output directory config
LIBRARY_OUTPUT_DIRECTORY_
Per-configuration output directory for LIBRARY target files.
This is a per-configuration version of the LIBRARY_OUTPUT_DIRECTORY target property, but multi-configuration generators (Visual Studio Generators, Xcode) do NOT append a per-configuration subdirectory to the specified directory. This property is initialized by the value of the CMAKE_LIBRARY_OUTPUT_DIRECTORY_ variable if it is set when a target is created.
Contents of LIBRARY_OUTPUT_DIRECTORY_<CONFIG>
may use generator expressions.
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https://cmake.org/cmake/help/v3.21/prop_tgt/LIBRARY_OUTPUT_DIRECTORY_CONFIG.html