Update ceres to the latest version in g3
Please pay special attention to the changes in Android.mk.
They are the only real changes I had to make.
Bug: 16953678
Change-Id: I44a644358e779aaff99a2ea822387fe49ac26888
diff --git a/internal/ceres/visibility_test.cc b/internal/ceres/visibility_test.cc
index 3cfb232..0e22f88 100644
--- a/internal/ceres/visibility_test.cc
+++ b/internal/ceres/visibility_test.cc
@@ -29,6 +29,9 @@
// Author: kushalav@google.com (Avanish Kushal)
// sameeragarwal@google.com (Sameer Agarwal)
+// This include must come before any #ifndef check on Ceres compile options.
+#include "ceres/internal/port.h"
+
#ifndef CERES_NO_SUITESPARSE
#include "ceres/visibility.h"