Add gmock into our dependencies.

third_party/boost/boost/config/stdlib/modena.hpp

Index: third_party/boost/boost/config/stdlib/modena.hpp
diff --git a/third_party/boost/boost/config/stdlib/modena.hpp b/third_party/boost/boost/config/stdlib/modena.hpp
new file mode 100644
index 0000000000000000000000000000000000000000..3d0f76be9f3f744f8db39f6628cd9aae468e6912
--- /dev/null
+++ b/third_party/boost/boost/config/stdlib/modena.hpp
@@ -0,0 +1,30 @@
+//  (C) Copyright Jens Maurer 2001. 
+//  Use, modification and distribution are subject to the 
+//  Boost Software License, Version 1.0. (See accompanying file 
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+//  See http://www.boost.org for most recent version.
+
+//  Modena C++ standard library (comes with KAI C++)
+
+#if !defined(MSIPL_COMPILE_H)
+#  include <boost/config/no_tr1/utility.hpp>
+#  if !defined(__MSIPL_COMPILE_H)
+#      error "This is not the Modena C++ library!"
+#  endif
+#endif
+
+#ifndef MSIPL_NL_TYPES
+#define BOOST_NO_STD_MESSAGES
+#endif
+
+#ifndef MSIPL_WCHART
+#define BOOST_NO_STD_WSTRING
+#endif
+
+#define BOOST_STDLIB "Modena C++ standard library"
+
+
+
+
+