On Sun, Mar 29, 2009 at 8:04 AM, Amos Jeffries <[email protected]> wrote:
>
> At present we have a little bit of a mess with the configure.in defined
> macros.
>
> 1) defined or undefined.
> For coding: #ifdef or #ifndef
> Combined form: #if defined(X) && defined(Y) ...
>
> 2) always defined.
> For coding: #if X
> Combined form: #if X && Y ...
>
> I'm thinking the HAVE_ should be method (1) and the USE_ should be method
> (2).
>
> Do we already have a formal policy somewhere I've missed?
Not that I know of.
> If we don't, Opinions on what to adopt?
What you suggest seems reasonable, if nothing else for clarity.
--
/kinkie
