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Apply patch for XBox and Android.

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Refs #7528.

[SVN r83004]
This commit is contained in:
John Maddock
2013-02-19 16:06:55 +00:00
parent ae93c52b75
commit 538f8f7b3b
1 changed files with 28 additions and 2 deletions
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30
include/boost/detail/endian.hpp
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@@ -28,10 +28,12 @@
#ifndef BOOST_DETAIL_ENDIAN_HPP #ifndef BOOST_DETAIL_ENDIAN_HPP
#define BOOST_DETAIL_ENDIAN_HPP #define BOOST_DETAIL_ENDIAN_HPP
//
// Special cases come first:
//
#if defined (__GLIBC__)
// GNU libc offers the helpful header <endian.h> which defines // GNU libc offers the helpful header <endian.h> which defines
// __BYTE_ORDER // __BYTE_ORDER
#if defined (__GLIBC__)
# include <endian.h> # include <endian.h>
# if (__BYTE_ORDER == __LITTLE_ENDIAN) # if (__BYTE_ORDER == __LITTLE_ENDIAN)
# define BOOST_LITTLE_ENDIAN # define BOOST_LITTLE_ENDIAN
@@ -43,8 +45,11 @@
# error Unknown machine endianness detected. # error Unknown machine endianness detected.
# endif # endif
# define BOOST_BYTE_ORDER __BYTE_ORDER # define BOOST_BYTE_ORDER __BYTE_ORDER
#elif defined(__NetBSD__) || defined(__FreeBSD__) || \ #elif defined(__NetBSD__) || defined(__FreeBSD__) || \
defined(__OpenBSD__) || (__DragonFly__) defined(__OpenBSD__) || (__DragonFly__)
//
// BSD has endian.h, see https://svn.boost.org/trac/boost/ticket/6013
# if defined(__OpenBSD__) # if defined(__OpenBSD__)
# include <machine/endian.h> # include <machine/endian.h>
# else # else
@@ -60,6 +65,27 @@
# error Unknown machine endianness detected. # error Unknown machine endianness detected.
# endif # endif
# define BOOST_BYTE_ORDER _BYTE_ORDER # define BOOST_BYTE_ORDER _BYTE_ORDER
#elif defined( __ANDROID__ )
// Adroid specific code, see: https://svn.boost.org/trac/boost/ticket/7528
// Here we can use machine/_types.h, see:
// http://stackoverflow.com/questions/6212951/endianness-of-android-ndk
# include "machine/_types.h"
# ifdef __ARMEB__
# define BOOST_BIG_ENDIAN
# define BOOST_BYTE_ORDER 4321
# else
# define BOOST_LITTLE_ENDIAN
# define BOOST_BYTE_ORDER 1234
# endif // __ARMEB__
#elif defined( _XBOX )
//
// XBox is always big endian??
//
# define BOOST_BIG_ENDIAN
# define BOOST_BYTE_ORDER 4321
#elif defined(_BIG_ENDIAN) && !defined(_LITTLE_ENDIAN) || \ #elif defined(_BIG_ENDIAN) && !defined(_LITTLE_ENDIAN) || \
defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__) || \ defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__) || \
defined(_STLP_BIG_ENDIAN) && !defined(_STLP_LITTLE_ENDIAN) defined(_STLP_BIG_ENDIAN) && !defined(_STLP_LITTLE_ENDIAN)