mirror of
https://github.com/boostorg/config.git
synced 2025-10-17 09:55:27 +02:00
34 lines
1.1 KiB
C++
34 lines
1.1 KiB
C++
|
// Copyright David Abrahams 2002. Permission to copy, use,
|
||
|
|
// modify, sell and distribute this software is granted provided this
|
||
|
|
// copyright notice appears in all copies. This software is provided
|
||
|
|
// "as is" without express or implied warranty, and with no claim as
|
||
|
|
// to its suitability for any purpose.
|
||
|
|
#ifndef WORKAROUND_DWA2002126_HPP
|
||
|
|
# define WORKAROUND_DWA2002126_HPP
|
||
|
|
|
||
|
|
|
||
|
|
// Compiler/library version workaround macro
|
||
|
|
//
|
||
|
|
// Usage:
|
||
|
|
//
|
||
|
|
// #if BOOST_WORKAROUND(BOOST_MSVC, <= 1200)
|
||
|
|
// ... // workaround code here
|
||
|
|
// #endif
|
||
|
|
//
|
||
|
|
// When BOOST_STRICT_CONFIG is defined, expands to 0. Otherwise, the
|
||
|
|
// first argument must be undefined or expand to a numeric
|
||
|
|
// value. The above expands to the moral equivalent of:
|
||
|
|
//
|
||
|
|
// defined(BOOST_MSVC) && BOOST_MSVC <= 1200
|
||
|
|
//
|
||
|
|
|
||
|
|
# ifndef BOOST_STRICT_CONFIG
|
||
|
|
# include <boost/preprocessor/cat.hpp>
|
||
|
|
# define BOOST_NUMERIC_DEFINED_SUFFIX 1
|
||
|
|
# define BOOST_WORKAROUND(symbol, test) (BOOST_PP_CAT(symbol,BOOST_NUMERIC_DEFINED_SUFFIX) && symbol test)
|
||
|
|
# else
|
||
|
|
# define BOOST_WORKAROUND(symbol, test) 0
|
||
|
|
# endif
|
||
|
|
|
||
|
|
#endif // WORKAROUND_DWA2002126_HPP
|