[pycaffe] enable numpy API deprecation warnings

diff --git a/python/caffe/_caffe.cpp b/python/caffe/_caffe.cpp
index e576eeb..7691d78 100644 (file)
--- a/python/caffe/_caffe.cpp
+++ b/python/caffe/_caffe.cpp
@@ -4,6 +4,9 @@
 
 #include <Python.h>  // NOLINT(build/include_alpha)
 
+// Produce deprecation warnings (needs to come before arrayobject.h inclusion).
+#define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION
+
 #include <boost/make_shared.hpp>
 #include <boost/python/suite/indexing/vector_indexing_suite.hpp>