CMAKE_MINIMUM_REQUIRED_VERSION
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Cmake/docs/3.21/variable/cmake minimum required version
CMAKE_MINIMUM_REQUIRED_VERSION
The <min> version of CMake given to the most recent call to the cmake_minimum_required(VERSION) command in the current variable scope or any parent variable scope.
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Licensed under the BSD 3-clause License.
https://cmake.org/cmake/help/v3.21/variable/CMAKE_MINIMUM_REQUIRED_VERSION.html
