1// 2// detail/pop_options.hpp 3// ~~~~~~~~~~~~~~~~~~~~~~ 4// 5// Copyright (c) 2003-2015 Christopher M. Kohlhoff (chris at kohlhoff dot com) 6// 7// Distributed under the Boost Software License, Version 1.0. (See accompanying 8// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 9// 10 11// No header guard 12 13#if defined(__COMO__) 14 15// Comeau C++ 16 17#elif defined(__DMC__) 18 19// Digital Mars C++ 20 21#elif defined(__INTEL_COMPILER) || defined(__ICL) || defined(__ICC) || defined(__ECC) 22 23// Intel C++ 24 25# if (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4) 26# pragma GCC visibility pop 27# endif // (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4) 28 29#else 30 31// Clang 32 33# if defined(__OBJC__) 34# if !defined(__APPLE_CC__) || (__APPLE_CC__ <= 1) 35# if defined(ASIO_OBJC_WORKAROUND) 36# undef Protocol 37# undef id 38# undef ASIO_OBJC_WORKAROUND 39# endif 40# endif 41# endif 42 43# pragma GCC visibility pop 44 45#endif 46