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ICU-2805 Improve support for Fat binaries on Mac OS

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X-SVN-Rev: 14471
This commit is contained in:
George Rhoten 2004-02-09 17:35:07 +00:00
parent a6ae2907f5
commit 84c36b22db
1 changed files with 7 additions and 1 deletions
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8
icu4c/source/common/unicode/platform.h.in
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@ -91,8 +91,14 @@
#define U_HAVE_NAMESPACE @U_HAVE_NAMESPACE@
#endif
/* Determines the endianness of the platform */
/* Determines the endianness of the platform
It's done this way in case multiple architectures are being built at once.
For example, Mac OS supports fat binaries, which can be both PPC and x86 based. */
#if defined(BYTE_ORDER) && defined(BIG_ENDIAN)
#define U_IS_BIG_ENDIAN (BYTE_ORDER == BIG_ENDIAN)
#else
#define U_IS_BIG_ENDIAN @U_IS_BIG_ENDIAN@
#endif
/* 1 or 0 to enable or disable threads. If undefined, default is: enable threads. */
#define ICU_USE_THREADS @ICU_USE_THREADS@