add boost on mac

macx64/include/boost/stacktrace/detail/safe_dump_noop.ipp

@@ -0,0 +1,37 @@
+// Copyright Antony Polukhin, 2016-2019.
+//
+// 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)
+
+#ifndef BOOST_STACKTRACE_DETAIL_SAFE_DUMP_NOOP_IPP
+#define BOOST_STACKTRACE_DETAIL_SAFE_DUMP_NOOP_IPP
+
+#include <boost/config.hpp>
+#ifdef BOOST_HAS_PRAGMA_ONCE
+#   pragma once
+#endif
+
+#include <boost/stacktrace/safe_dump_to.hpp>
+
+namespace boost { namespace stacktrace { namespace detail {
+
+
+#if defined(BOOST_WINDOWS)
+std::size_t dump(void* /*fd*/, const native_frame_ptr_t* /*frames*/, std::size_t /*frames_count*/) BOOST_NOEXCEPT {
+    return 0;
+}
+#else
+std::size_t dump(int /*fd*/, const native_frame_ptr_t* /*frames*/, std::size_t /*frames_count*/) BOOST_NOEXCEPT {
+    return 0;
+}
+#endif
+
+
+std::size_t dump(const char* /*file*/, const native_frame_ptr_t* /*frames*/, std::size_t /*frames_count*/) BOOST_NOEXCEPT {
+    return 0;
+}
+
+}}} // namespace boost::stacktrace::detail
+
+#endif // BOOST_STACKTRACE_DETAIL_SAFE_DUMP_NOOP_IPP