Added extern C wrapper to cblas.h include

This ensures that it works with ATLAS's header file, which doesn't include such
a guard itself (whereas the reference version from Ubuntu's libblas-dev does)

diff --git a/include/caffe/util/mkl_alternate.hpp b/include/caffe/util/mkl_alternate.hpp
index 1c207c6..39038dd 100644 (file)
--- a/include/caffe/util/mkl_alternate.hpp
+++ b/include/caffe/util/mkl_alternate.hpp
@@ -9,7 +9,9 @@
 
 #else  // If use MKL, simply include the MKL header
 
+extern "C" {
 #include <cblas.h>
+}
 #include <math.h>
 
 // Functions that caffe uses but are not present if MKL is not linked.