Squashed 'third_party/boostorg/predef/' content from commit 560ff52
Change-Id: Ib7804ff2c768e0d597993b019146292dfb41e9dc
git-subtree-dir: third_party/boostorg/predef
git-subtree-split: 560ff5298ead78276872604f1ee6523e63a4fa90
diff --git a/include/boost/predef/library/std/cxx.h b/include/boost/predef/library/std/cxx.h
new file mode 100644
index 0000000..07b52cd
--- /dev/null
+++ b/include/boost/predef/library/std/cxx.h
@@ -0,0 +1,46 @@
+/*
+Copyright Rene Rivera 2011-2015
+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_PREDEF_LIBRARY_STD_CXX_H
+#define BOOST_PREDEF_LIBRARY_STD_CXX_H
+
+#include <boost/predef/library/std/_prefix.h>
+
+#include <boost/predef/version_number.h>
+#include <boost/predef/make.h>
+
+/*`
+[heading `BOOST_LIB_STD_CXX`]
+
+[@http://libcxx.llvm.org/ libc++] C++ Standard Library.
+
+[table
+ [[__predef_symbol__] [__predef_version__]]
+
+ [[`_LIBCPP_VERSION`] [__predef_detection__]]
+
+ [[`_LIBCPP_VERSION`] [V.0.P]]
+ ]
+ */
+
+#define BOOST_LIB_STD_CXX BOOST_VERSION_NUMBER_NOT_AVAILABLE
+
+#if defined(_LIBCPP_VERSION)
+# undef BOOST_LIB_STD_CXX
+# define BOOST_LIB_STD_CXX BOOST_PREDEF_MAKE_10_VPPP(_LIBCPP_VERSION)
+#endif
+
+#if BOOST_LIB_STD_CXX
+# define BOOST_LIB_STD_CXX_AVAILABLE
+#endif
+
+#define BOOST_LIB_STD_CXX_NAME "libc++"
+
+#endif
+
+#include <boost/predef/detail/test.h>
+BOOST_PREDEF_DECLARE_TEST(BOOST_LIB_STD_CXX,BOOST_LIB_STD_CXX_NAME)