Re: Running the Darwin preprocessor

[Derek Robert Price]

Andreas Schwab wrote:

> Derek Robert Price <address@hidden> writes:
>
> |> Basically, I was attempting to discover a definition using `cpp -dM' to
> |> output defined macros, but `cc -E -dM' doesn't work even though `cpp -dM'
> |> does. Is there some way around this problem?
>
> Use -Wp to pass arbitrary parameters down to cpp.
>  

Is this autodetected somewhere or is it always appropriate 
(cross-platform)?  I'm just calling $ac_cpp in a macro.  How do I know 
whether to pass -dM or -Wp,dM to $ac_cpp?

Derek

--
               *8^)

Email: address@hidden

Get CVS support at <http://ximbiot.com>!
--
I often speculate on why you don't return to America.  Did you abscond with the
church funds?  Did you run off with the senator's wife?  I like to think that
you killed a man.  It's the romantic in me.

                - Claude Rains as Captain Louis Renault, _Casablanca_