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Add Android OS header for endian definition. And some platforms don't

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define all of the *BYTE_ORDER *_ENDIAN macros so need to guard for that
case. (Thanks to mstahl@redhat.com for pointing those out).
This commit is contained in:
Rene Rivera
2014-12-29 23:20:36 -06:00
parent ce0959ba62
commit 5912dd7e62
5 changed files with 21 additions and 14 deletions
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include/boost/predef/other/endian.h
+8 -7
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@@ -13,6 +13,7 @@ http://www.boost.org/LICENSE_1_0.txt)
#include <boost/predef/library/c/gnu.h>
#include <boost/predef/os/macos.h>
#include <boost/predef/os/bsd.h>
#include <boost/predef/os/android.h>
/*`
[heading `BOOST_ENDIAN_*`]
@@ -53,7 +54,7 @@ information and acquired knowledge:
*/
#if !BOOST_ENDIAN_BIG_BYTE && !BOOST_ENDIAN_BIG_WORD && \
!BOOST_ENDIAN_LITTLE_BYTE && !BOOST_ENDIAN_LITTLE_WORD
# if BOOST_LIB_C_GNU
# if BOOST_LIB_C_GNU || BOOST_OS_ANDROID
# include <endian.h>
# else
# if BOOST_OS_MACOS
@@ -69,29 +70,29 @@ information and acquired knowledge:
# endif
# endif
# if defined(__BYTE_ORDER)
# if (__BYTE_ORDER == __BIG_ENDIAN)
# if defined(__BIG_ENDIAN) && (__BYTE_ORDER == __BIG_ENDIAN)
# undef BOOST_ENDIAN_BIG_BYTE
# define BOOST_ENDIAN_BIG_BYTE BOOST_VERSION_NUMBER_AVAILABLE
# endif
# if (__BYTE_ORDER == __LITTLE_ENDIAN)
# if defined(__LITTLE_ENDIAN) && (__BYTE_ORDER == __LITTLE_ENDIAN)
# undef BOOST_ENDIAN_LITTLE_BYTE
# define BOOST_ENDIAN_LITTLE_BYTE BOOST_VERSION_NUMBER_AVAILABLE
# endif
# if (__BYTE_ORDER == __PDP_ENDIAN)
# if defined(__PDP_ENDIAN) && (__BYTE_ORDER == __PDP_ENDIAN)
# undef BOOST_ENDIAN_LITTLE_WORD
# define BOOST_ENDIAN_LITTLE_WORD BOOST_VERSION_NUMBER_AVAILABLE
# endif
# endif
# if !defined(__BYTE_ORDER) && defined(_BYTE_ORDER)
# if (_BYTE_ORDER == _BIG_ENDIAN)
# if defined(_BIG_ENDIAN) && (_BYTE_ORDER == _BIG_ENDIAN)
# undef BOOST_ENDIAN_BIG_BYTE
# define BOOST_ENDIAN_BIG_BYTE BOOST_VERSION_NUMBER_AVAILABLE
# endif
# if (_BYTE_ORDER == _LITTLE_ENDIAN)
# if defined(_LITTLE_ENDIAN) && (_BYTE_ORDER == _LITTLE_ENDIAN)
# undef BOOST_ENDIAN_LITTLE_BYTE
# define BOOST_ENDIAN_LITTLE_BYTE BOOST_VERSION_NUMBER_AVAILABLE
# endif
# if (_BYTE_ORDER == _PDP_ENDIAN)
# if defined(_PDP_ENDIAN) && (_BYTE_ORDER == _PDP_ENDIAN)
# undef BOOST_ENDIAN_LITTLE_WORD
# define BOOST_ENDIAN_LITTLE_WORD BOOST_VERSION_NUMBER_AVAILABLE
# endif