New in version 3.15.
Enable Just My Code with Visual Studio debugger.
This variable is used to initialize the VS_JUST_MY_CODE_DEBUGGING property on all targets when they are created. See that target property for additional information.
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Licensed under the BSD 3-clause License.
https://cmake.org/cmake/help/v3.19/variable/CMAKE_VS_JUST_MY_CODE_DEBUGGING.html