Restore the Multithreading component The documented Multithreading component disappeared together with the optional threading backends, so requiring it when finding Ceres fails although every build supports multithreading. Always provide the component. Change-Id: I5d6db6044a7f6a7596a11568910578ded8063055
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.