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# https://github.com/BrianAker/ddm4
# ===========================================================================
#
# SYNOPSIS
#
# AX_ENDIAN()
#
# DESCRIPTION
#
# Generate to defines describing endian.
#
# LICENSE
#
# Copyright (c) 2012 Brian Aker <brian@tangent.org>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 1
AC_DEFUN([AX_ENDIAN],[
AC_C_BIGENDIAN([
AC_DEFINE([WORDS_BIGENDIAN],[1],[machine is big-endian])
AC_DEFINE([ENDIAN_BIG],[1],[machine is big-endian])
AC_DEFINE([ENDIAN_LITTLE],[0],[machine is little-endian])],[
],[
AC_DEFINE([WORDS_BIGENDIAN],[0],[machine is big-endian])
AC_DEFINE([ENDIAN_BIG],[0],[machine is big-endian])
AC_DEFINE([ENDIAN_LITTLE],[1],[machine is little-endian])
],[
AC_MSG_ERROR([unable to determine endian])
])
])
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