/[autoconf]/autoconf/tests/semantics.at
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revision 1.38 by eggert, Sat Apr 20 06:09:02 2002 UTC revision 1.39 by eggert, Thu Jun 27 07:50:42 2002 UTC
# Line 353  _AT_CHECK_AC_MACRO( Line 353  _AT_CHECK_AC_MACRO(
353    [cross_compiling=yes    [cross_compiling=yes
354     AC_C_BIGENDIAN([ac_endian=big],[ac_endian=little],[ac_endian=unknown])     AC_C_BIGENDIAN([ac_endian=big],[ac_endian=little],[ac_endian=unknown])
355     ac_prevendian=`cat at-endian`     ac_prevendian=`cat at-endian`
356     # Chech we have found the same result as in the previous run     # Check that we have found the same result as in the previous run
357     # or unknown (because the cross-compiling check is allowed to fail;     # or unknown (because the cross-compiling check is allowed to fail;
358     # although it might be interesting to suppress this comparison, just     # although it might be interesting to suppress this comparison, just
359     # to know on which system it fails if it ever does).     # to know on which system it fails if it ever does).
360     if test $ac_endian != $ac_prevendian -a $ac_endian != unknown; then     if test $ac_endian != $ac_prevendian && test $ac_endian != unknown; then
361       AC_MSG_ERROR([unexpected endianness: first run found '$ac_prevendian' but second run found '$ac_endian'])       AC_MSG_ERROR([unexpected endianness: first run found '$ac_prevendian' but second run found '$ac_endian'])
362     fi     fi
363  ])  ])

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