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[mac] Correctly handle endianness in multi-architecture compiles on MacOS X

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Jeremy Huddleston 2008-03-13 17:45:25 -07:00 • committed by Vladimir Vukicevic
parent 4cc93881d9
commit 761b4ce8dd
1 changed files with 18 additions and 0 deletions
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18
configure.in
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@ -65,8 +65,26 @@ AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL dnl required version (1.4) DON'T REMOVE!
AC_STDC_HEADERS
AC_C_INLINE
case $host_os in
darwin*) XORG="no" ;;
AH_VERBATIM([X_BYTE_ORDER],[
/* Deal with multiple architecture compiles on Mac OS X */
#ifdef __APPLE_CC__
#ifdef __BIG_ENDIAN__
#define WORDS_BIGENDIAN 1
#define FLOAT_WORDS_BIGENDIAN 1
#else
#undef WORDS_BIGENDIAN
#undef FLOAT_WORDS_BIGENDIAN
#endif
#endif
])
*)
AC_C_BIGENDIAN
AX_C_FLOAT_WORDS_BIGENDIAN
;;
esac
dnl ===========================================================================
dnl === Local macros