1) Clang was given the wrong VS version to emulate when used in combination with VS2019 causing build issues. 2) The erroneous supplied parameter `-std::c++11`caused CMake to fail running its compiler detection scripts.
1) Clang was given the wrong VS version to emulate when used in combination with VS2019 causing build issues. 2) The erroneous supplied parameter `-std::c++11`caused CMake to fail running its compiler detection scripts.