CMAKE_COMMAND
From Get docs
CMAKE_COMMAND
The full path to the cmake(1) executable.
This is the full path to the CMake executable cmake(1) which is useful from custom commands that want to use the cmake -E option for portable system commands. (e.g. /usr/local/bin/cmake)
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Licensed under the BSD 3-clause License.
https://cmake.org/cmake/help/v3.21/variable/CMAKE_COMMAND.html
