kc3-lang/gnulib/m4/fegetround.m4

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• Hash : 32a72f45
  Author :
  Date : 2023-01-01T01:14:21
  

  maint: run 'make update-copyright'
  

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• m4/fegetround.m4

• # fegetround.m4 serial 1
  dnl Copyright (C) 2011-2023 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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