Fix detection of sphinx-rtd-theme Upstreaming fix from Debian. https: //github.com/ceres-solver/ceres-solver/issues/809 Change-Id: I0e2f90a405a56ceffdda37f70d6e1ac853e176f1
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.