Build MinGW in the UCRT64 environment MSYS2 deprecated MINGW64 in favor of UCRT64 and setup-msys2 warns about its use. Switch the MinGW builds to UCRT64 to silence the warning. Change-Id: I93bf2d30fc2389e7d2e81da23030dd2a3a501776
Ceres Solver is an open source C++ library for modeling and solving large, complicated optimization problems. It is a feature rich, mature and performant library which has been used in production at Google since 2010. Ceres Solver can solve two kinds of problems.
Please see ceres-solver.org for more information.