Re: link and run a (fortran) program redirecting its stdout/stderr

[Ralf Wildenhues]

* Stefano Lattarini wrote on Tue, Oct 13, 2009 at 08:39:11PM CEST:
> At Tuesday 13 October 2009, Ralf Wildenhues wrote:
> > * Stefano Lattarini wrote on Tue, Oct 13, 2009 at 03:22:51PM CEST:
> > > What matters to me is that the *program generated* by the
> > > compiler, when executed, is not too verbose w.r.t. the `stop'
> > > builtin.
> >
> > Then you should be able to use AC_RUN_IFELSE.
> But in the documentation of AC_RUN_IFELSE, as found at:
>   http://www.gnu.org/software/autoconf/manual/autoconf.html#Runtime
> I can't find any mention of files where the stdout/stderr of the test 
> program is saved.  And I known in advance that the test program will 
> succeed: what I must verify is that it won't write anything on stdout 
> or stderr.  In this respect, AC_RUN_IFELSE does not seem helpful.

Sorry; I forgot to add: In the ACTION-IF-TRUE argument of AC_RUN_IFELSE,
you can invoke ./conftest$EXEEXT yourself and see what it does.

Cheers,
Ralf