Update Ceres to latest upstream version 2.1.0temp-ceres_update

This release deprecated the Parameterization API and the new Manifolds
API is to be used instead. This is what was done in the Libmv as part
of this change.

Additionally, remove the bundling scripts. Nowadays those are only
leading to a duplicated work to maintain.

1 files changed, 6 insertions, 3 deletions

diff --git a/extern/ceres/internal/ceres/minimizer.h b/extern/ceres/internal/ceres/minimizer.h
index 246550de7cd..c2c1f71df9f 100644
--- a/extern/ceres/internal/ceres/minimizer.h
+++ b/extern/ceres/internal/ceres/minimizer.h
@@ -35,7 +35,8 @@
 #include <string>
 #include <vector>
 
-#include "ceres/internal/port.h"
+#include "ceres/internal/disable_warnings.h"
+#include "ceres/internal/export.h"
 #include "ceres/iteration_callback.h"
 #include "ceres/solver.h"
 
@@ -49,7 +50,7 @@ class CoordinateDescentMinimizer;
 class LinearSolver;
 
 // Interface for non-linear least squares solvers.
-class CERES_EXPORT_INTERNAL Minimizer {
+class CERES_NO_EXPORT Minimizer {
  public:
   // Options struct to control the behaviour of the Minimizer. Please
   // see solver.h for detailed information about the meaning and
@@ -178,7 +179,7 @@ class CERES_EXPORT_INTERNAL Minimizer {
     std::shared_ptr<CoordinateDescentMinimizer> inner_iteration_minimizer;
   };
 
-  static Minimizer* Create(MinimizerType minimizer_type);
+  static std::unique_ptr<Minimizer> Create(MinimizerType minimizer_type);
   static bool RunCallbacks(const Options& options,
                            const IterationSummary& iteration_summary,
                            Solver::Summary* summary);
@@ -195,4 +196,6 @@ class CERES_EXPORT_INTERNAL Minimizer {
 }  // namespace internal
 }  // namespace ceres
 
+#include "ceres/internal/reenable_warnings.h"
+
 #endif  // CERES_INTERNAL_MINIMIZER_H_