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, 8 insertions, 3 deletions

diff --git a/extern/ceres/internal/ceres/file.h b/extern/ceres/internal/ceres/file.h
index c0015df60f0..bd13128aedf 100644
--- a/extern/ceres/internal/ceres/file.h
+++ b/extern/ceres/internal/ceres/file.h
@@ -35,21 +35,26 @@
 
 #include <string>
 
-#include "ceres/internal/port.h"
+#include "ceres/internal/disable_warnings.h"
+#include "ceres/internal/export.h"
 
 namespace ceres {
 namespace internal {
 
+CERES_NO_EXPORT
 void WriteStringToFileOrDie(const std::string& data,
                             const std::string& filename);
+CERES_NO_EXPORT
 void ReadFileToStringOrDie(const std::string& filename, std::string* data);
 
 // Join two path components, adding a slash if necessary.  If basename is an
 // absolute path then JoinPath ignores dirname and simply returns basename.
-CERES_EXPORT_INTERNAL std::string JoinPath(const std::string& dirname,
-                                           const std::string& basename);
+CERES_NO_EXPORT
+std::string JoinPath(const std::string& dirname, const std::string& basename);
 
 }  // namespace internal
 }  // namespace ceres
 
+#include "ceres/internal/reenable_warnings.h"
+
 #endif  // CERES_INTERNAL_FILE_H_