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# fegetround.m4 serial 1
dnl Copyright (C) 2011-2021 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_FUNC_FEGETROUND],
[
dnl Determine FEGETROUND_LIBM.
gl_MATHFUNC([fegetround], [int], [(void)], [#include <fenv.h>])
if test $gl_cv_func_fegetround_no_libm = no \
&& test $gl_cv_func_fegetround_in_libm = no; then
HAVE_FEGETROUND=0
else
HAVE_FEGETROUND=1
AC_DEFINE([HAVE_FEGETROUND], [1],
[Define to 1 if you have the 'fegetround' function.])
fi
AC_SUBST([FEGETROUND_LIBM])
])
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