--- /dev/null
+/*
+Copyright Redshift Software, Inc. 2013
+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_DETAIL_ENDIAN_COMPAT_H
+#define BOOST_PREDEF_DETAIL_ENDIAN_COMPAT_H
+
+#include <boost/predef/other/endian.h>
+
+#if BOOST_ENDIAN_BIG_BYTE
+# define BOOST_BIG_ENDIAN
+# define BOOST_BYTE_ORDER 4321
+#endif
+#if BOOST_ENDIAN_LITTLE_BYTE
+# define BOOST_LITTLE_ENDIAN
+# define BOOST_BYTE_ORDER 1234
+#endif
+#if BOOST_ENDIAN_LITTLE_WORD
+# define BOOST_PDP_ENDIAN
+# define BOOST_BYTE_ORDER 2134
+#endif
+
+#endif