kc3-lang/gnulib/m4/rintl.m4

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• Hash : 9fc81090
  Author :
  Date : 2013-01-01T00:50:58
  

  maint: update all copyright year number ranges
  
  Run "make update-copyright".  Compare to commit 1602f0a from last year.
  
  Signed-off-by: Eric Blake <eblake@redhat.com>
  

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• m4/rintl.m4

• # rintl.m4 serial 4
  dnl Copyright (C) 2011-2013 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_RINTL],
  [
    AC_REQUIRE([gl_MATH_H_DEFAULTS])
    AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE])
  
    dnl Persuade glibc <math.h> to declare rintl().
    AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
  
    dnl Determine RINTL_LIBM.
    gl_MATHFUNC([rintl], [long double], [(long double)])
    if test $gl_cv_func_rintl_no_libm = no \
       && test $gl_cv_func_rintl_in_libm = no; then
      HAVE_RINTL=0
      dnl Find libraries needed to link lib/rintl.c.
      if test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1; then
        AC_REQUIRE([gl_FUNC_RINT])
        RINTL_LIBM="$RINT_LIBM"
      else
        RINTL_LIBM=
      fi
    fi
    AC_SUBST([RINTL_LIBM])
  ])
  

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