add boost on mac

macx64/include/boost/log/utility/setup/settings_parser.hpp

@@ -0,0 +1,47 @@
+/*
+ *          Copyright Andrey Semashev 2007 - 2015.
+ * Distributed under 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)
+ */
+/*!
+ * \file   settings_parser.hpp
+ * \author Andrey Semashev
+ * \date   20.07.2012
+ *
+ * The header contains definition of a settings parser function.
+ */
+
+#ifndef BOOST_LOG_UTILITY_SETUP_SETTINGS_PARSER_HPP_INCLUDED_
+#define BOOST_LOG_UTILITY_SETUP_SETTINGS_PARSER_HPP_INCLUDED_
+
+#include <iosfwd>
+#include <boost/log/detail/setup_config.hpp>
+#include <boost/log/utility/setup/settings.hpp>
+#include <boost/log/detail/header.hpp>
+
+#ifdef BOOST_HAS_PRAGMA_ONCE
+#pragma once
+#endif
+
+namespace boost {
+
+BOOST_LOG_OPEN_NAMESPACE
+
+/*!
+ * The function parses library settings from an input stream
+ *
+ * \param strm Stream, that provides library settings
+ *
+ * \b Throws: An <tt>std::exception</tt>-based exception if the read data cannot be interpreted as the library settings
+ */
+template< typename CharT >
+BOOST_LOG_SETUP_API basic_settings< CharT > parse_settings(std::basic_istream< CharT >& strm);
+
+BOOST_LOG_CLOSE_NAMESPACE // namespace log
+
+} // namespace boost
+
+#include <boost/log/detail/footer.hpp>
+
+#endif // BOOST_LOG_UTILITY_SETUP_SETTINGS_PARSER_HPP_INCLUDED_