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[lyx.git] / boost / boost / config / suffix.hpp

diff --git a/boost/boost/config/suffix.hpp b/boost/boost/config/suffix.hpp
index 3408d22588d1e1cef1a61c1424c70ef254f9c746..30622872bc379696177be7c99cfc320a3b343005 100644 (file)
--- a/boost/boost/config/suffix.hpp
+++ b/boost/boost/config/suffix.hpp
@@ -25,6 +25,14 @@
 #ifndef BOOST_CONFIG_SUFFIX_HPP
 #define BOOST_CONFIG_SUFFIX_HPP
 
+#if defined(__GNUC__) && (__GNUC__ >= 4)
+//
+// Some GCC-4.x versions issue warnings even when __extension__ is used,
+// so use this as a workaround:
+//
+#pragma GCC system_header
+#endif
+
 //
 // ensure that visibility macros are always defined, thus symplifying use
 //
@@ -333,6 +341,9 @@
 #if defined(BOOST_NO_0X_HDR_INITIALIZER_LIST) && !defined(BOOST_NO_INITIALIZER_LISTS)
 #  define BOOST_NO_INITIALIZER_LISTS
 #endif
+#if defined(BOOST_NO_INITIALIZER_LISTS) && !defined(BOOST_NO_0X_HDR_INITIALIZER_LIST)
+#  define BOOST_NO_0X_HDR_INITIALIZER_LIST
+#endif
 
 //
 // Set BOOST_HAS_RVALUE_REFS when BOOST_NO_RVALUE_REFERENCES is not defined
@@ -341,6 +352,13 @@
 #define BOOST_HAS_RVALUE_REFS
 #endif
 
+//
+// Set BOOST_HAS_VARIADIC_TMPL when BOOST_NO_VARIADIC_TEMPLATES is not defined
+//
+#if !defined(BOOST_NO_VARIADIC_TEMPLATES) && !defined(BOOST_HAS_VARIADIC_TMPL)
+#define BOOST_HAS_VARIADIC_TMPL
+#endif
+
 //  BOOST_HAS_ABI_HEADERS
 //  This macro gets set if we have headers that fix the ABI,
 //  and prevent ODR violations when linking to external libraries:
@@ -361,7 +379,7 @@
 //  works as expected with standard conforming compilers.  The resulting
 //  double inclusion of <cstddef> is harmless.
 
-# ifdef BOOST_NO_STDC_NAMESPACE
+# if defined(BOOST_NO_STDC_NAMESPACE) && defined(__cplusplus)
 #   include <cstddef>
     namespace std { using ::ptrdiff_t; using ::size_t; }
 # endif
@@ -380,7 +398,7 @@
 
 //  BOOST_NO_STD_MIN_MAX workaround  -----------------------------------------//
 
-#  ifdef BOOST_NO_STD_MIN_MAX
+#  if defined(BOOST_NO_STD_MIN_MAX) && defined(__cplusplus)
 
 namespace std {
   template <class _Tp>
@@ -491,7 +509,7 @@ namespace std {
 // but it's use may generate either warnings (with -ansi), or errors
 // (with -pedantic -ansi) unless it's use is prefixed by __extension__
 //
-#if defined(BOOST_HAS_LONG_LONG)
+#if defined(BOOST_HAS_LONG_LONG) && defined(__cplusplus)
 namespace boost{
 #  ifdef __GNUC__
    __extension__ typedef long long long_long_type;
@@ -545,7 +563,7 @@ namespace boost{
 //
 
 
-#if defined BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS
+#if defined(BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS) && defined(__cplusplus)
 
 #  include "boost/type.hpp"
 #  include "boost/non_type.hpp"
@@ -583,9 +601,9 @@ namespace boost{
 
 // When BOOST_NO_STD_TYPEINFO is defined, we can just import
 // the global definition into std namespace:
-#ifdef BOOST_NO_STD_TYPEINFO
+#if defined(BOOST_NO_STD_TYPEINFO) && defined(__cplusplus)
 #include <typeinfo>
-namespace std{ using ::typeinfo; }
+namespace std{ using ::type_info; }
 #endif
 
 // ---------------------------------------------------------------------------//
@@ -635,5 +653,19 @@ namespace std{ using ::typeinfo; }
 #  ifndef BOOST_GPU_ENABLED
 #  define BOOST_GPU_ENABLED 
 #  endif
+
+//
+// constexpr workarounds
+// 
+#if defined(BOOST_NO_CONSTEXPR)
+#define BOOST_CONSTEXPR
+#define BOOST_CONSTEXPR_OR_CONST const
+#else
+#define BOOST_CONSTEXPR constexpr
+#define BOOST_CONSTEXPR_OR_CONST constexpr
+#endif
+
+#define BOOST_STATIC_CONSTEXPR  static BOOST_CONSTEXPR_OR_CONST
+
 #endif