CMAKE_LIBRARY_ARCHITECTURE_REGEX
From Get docs
Cmake/docs/3.21/variable/cmake library architecture regex
CMAKE_LIBRARY_ARCHITECTURE_REGEX
Regex matching possible target architecture library directory names.
This is used to detect CMAKE__LIBRARY_ARCHITECTURE from the implicit linker search path by matching the <arch> name.
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Licensed under the BSD 3-clause License.
https://cmake.org/cmake/help/v3.21/variable/CMAKE_LIBRARY_ARCHITECTURE_REGEX.html
