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Diffstat (limited to 'common/inverse/tr1-memory.hxx')
| -rw-r--r-- | common/inverse/tr1-memory.hxx | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/common/inverse/tr1-memory.hxx b/common/inverse/tr1-memory.hxx new file mode 100644 index 0000000..76ac932 --- /dev/null +++ b/common/inverse/tr1-memory.hxx @@ -0,0 +1,44 @@ +// file : common/inverse/tr1-memory.hxx +// author : Boris Kolpackov <boris@codesynthesis.com> +// copyright : Copyright (c) 2009-2010 Code Synthesis Tools CC +// license : GNU GPL v2; see accompanying LICENSE file + +#ifndef TR1_MEMORY_HXX +#define TR1_MEMORY_HXX + +// Try to include TR1 <memory> in a compiler-specific manner. Define +// HAVE_TR1_MEMORY if successfull. If the compiler does not provide +// native TR1 support, fall-back on the Boost TR1 implementation if +// HAVE_BOOST_TR1 is defined. +// + +#include <cstddef> // __GLIBCXX__, _HAS_TR1 + +// GNU C++ or Intel C++ using libstd++. +// +#if defined (__GNUC__) && __GNUC__ >= 4 && defined (__GLIBCXX__) +# include <tr1/memory> +# define HAVE_TR1_MEMORY 1 +// +// IBM XL C++. +// +#elif defined (__xlC__) && __xlC__ >= 0x0900 +# define __IBMCPP_TR1__ +# include <memory> +# define HAVE_TR1_MEMORY 1 +// +// VC++ or Intel C++ using VC++ standard library. +// +#elif defined (_MSC_VER) && \ + (_MSC_VER == 1500 && defined (_HAS_TR1) || _MSC_VER > 1500) +# include <memory> +# define HAVE_TR1_MEMORY 1 +// +// Boost fall-back. +// +#elif defined (HAVE_BOOST_TR1) +# include <boost/tr1/memory.hpp> +# define HAVE_TR1_MEMORY 1 +#endif + +#endif // TR1_MEMORY_HXX |