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py: Add further autodetection of endianess in mpconfig.h.

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This patch was needed for gcc 4.4.
This commit is contained in:
Damien George 2015-05-30 23:12:30 +01:00
parent 26b512ea1b
commit 4e4772bb5b
1 changed files with 10 additions and 1 deletions
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11
py/mpconfig.h
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@ -711,7 +711,16 @@ typedef double mp_float_t;
#elif defined(__BIG_ENDIAN__) || defined(__BIG_ENDIAN) || defined (_BIG_ENDIAN) #elif defined(__BIG_ENDIAN__) || defined(__BIG_ENDIAN) || defined (_BIG_ENDIAN)
#define MP_ENDIANNESS_LITTLE (0) #define MP_ENDIANNESS_LITTLE (0)
#else #else
#error endianness not defined and cannot detect it #include <endian.h>
#if defined(__BYTE_ORDER)
#if __BYTE_ORDER == __LITTLE_ENDIAN
#define MP_ENDIANNESS_LITTLE (1)
#else
#define MP_ENDIANNESS_LITTLE (0)
#endif
#else
#error endianness not defined and cannot detect it
#endif
#endif #endif
#define MP_ENDIANNESS_BIG (!MP_ENDIANNESS_LITTLE) #define MP_ENDIANNESS_BIG (!MP_ENDIANNESS_LITTLE)
#endif #endif