Re: AC_REPLACE_FUNCS and function prototypes

[Masao Yonenaga]

Hi,

AC_USE_SYSTEM_EXTENSIONS seems to be a reasonable way to me.

Thanks!

--
Yonenaga Masao

On 8/20/06, Paul Eggert <address@hidden> wrote:
> "Masao Yonenaga" <address@hidden> writes:
>
> > How can I handle this situation properly?
>
> AC_CHECK_DECLS should do the trick.
>
> > I want to avoid unconditionally defining _GNU_SOURCE because its
> > side effects are unpredictable.
>
> In practice I find that omitting _GNU_SOURCE causes far more porting
> hassles than it cures, because the "standard conforming" environments
> are less-often used and are not as well debugged.  I suggest using
> AC_USE_SYSTEM_EXTENSIONS instead.