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Remove some reduntant #if-s from endian detection.

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This commit is contained in:
Rene Rivera
2014-01-09 08:44:37 -06:00
parent 58bfc7da83
commit a3be72217a
1 changed files with 18 additions and 22 deletions
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40
include/boost/predef/other/endian.h
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@ -102,17 +102,15 @@ information and acquired knowledge:
*/
#if !BOOST_ENDIAN_BIG_BYTE && !BOOST_ENDIAN_BIG_WORD && \
!BOOST_ENDIAN_LITTLE_BYTE && !BOOST_ENDIAN_LITTLE_WORD
# if !BOOST_ENDIAN_BIG_BYTE
# if (defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)) || \
defined(__ARMEB__) || \
defined(__THUMBEB__) || \
defined(__AARCH64EB__) || \
defined(_MIPSEB) || \
defined(__MIPSEB) || \
defined(__MIPSEB__)
# undef BOOST_ENDIAN_BIG_BYTE
# define BOOST_ENDIAN_BIG_BYTE BOOST_VERSION_NUMBER_AVAILABLE
# endif
# if (defined(__BIG_ENDIAN__) && !defined(__LITTLE_ENDIAN__)) || \
defined(__ARMEB__) || \
defined(__THUMBEB__) || \
defined(__AARCH64EB__) || \
defined(_MIPSEB) || \
defined(__MIPSEB) || \
defined(__MIPSEB__)
# undef BOOST_ENDIAN_BIG_BYTE
# define BOOST_ENDIAN_BIG_BYTE BOOST_VERSION_NUMBER_AVAILABLE
# endif
#endif
@ -120,17 +118,15 @@ information and acquired knowledge:
*/
#if !BOOST_ENDIAN_BIG_BYTE && !BOOST_ENDIAN_BIG_WORD && \
!BOOST_ENDIAN_LITTLE_BYTE && !BOOST_ENDIAN_LITTLE_WORD
# if !BOOST_ENDIAN_LITTLE_BYTE
# if (defined(__LITTLE_ENDIAN__) && !defined(__BIG_ENDIAN__)) || \
defined(__ARMEL__) || \
defined(__THUMBEL__) || \
defined(__AARCH64EL__) || \
defined(_MIPSEL) || \
defined(__MIPSEL) || \
defined(__MIPSEL__)
# undef BOOST_ENDIAN_LITTLE_BYTE
# define BOOST_ENDIAN_LITTLE_BYTE BOOST_VERSION_NUMBER_AVAILABLE
# endif
# if (defined(__LITTLE_ENDIAN__) && !defined(__BIG_ENDIAN__)) || \
defined(__ARMEL__) || \
defined(__THUMBEL__) || \
defined(__AARCH64EL__) || \
defined(_MIPSEL) || \
defined(__MIPSEL) || \
defined(__MIPSEL__)
# undef BOOST_ENDIAN_LITTLE_BYTE
# define BOOST_ENDIAN_LITTLE_BYTE BOOST_VERSION_NUMBER_AVAILABLE
# endif
#endif