add boost on mac

macx64/include/boost/process/detail/posix/env_init.hpp

@@ -0,0 +1,41 @@
+// Copyright (c) 2016 Klemens D. Morgenstern
+//
+// 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_PROCESS_DETAIL_POSIX_ENV_INIT_HPP_
+#define BOOST_PROCESS_DETAIL_POSIX_ENV_INIT_HPP_
+
+
+#include <boost/process/detail/config.hpp>
+#include <boost/process/detail/posix/handler.hpp>
+#include <boost/process/environment.hpp>
+
+namespace boost { namespace process { namespace detail { namespace posix {
+
+template<typename Char>
+struct env_init;
+
+template<>
+struct env_init<char> : handler_base_ext
+{
+    boost::process::environment env;
+
+    env_init(boost::process::environment && env) : env(std::move(env)) {};
+    env_init(const boost::process::environment & env) : env(env) {};
+
+
+    template <class Executor>
+    void on_setup(Executor &exec) const
+    {
+        exec.env = env._env_impl;
+    }
+
+};
+
+}}}}
+
+
+
+#endif /* BOOST_PROCESS_DETAIL_WINDOWS_ENV_INIT_HPP_ */