Re: warning: module to simplify adding compiler warnings

[Ralf Wildenhues]

* Simon Josefsson wrote on Tue, Nov 11, 2008 at 02:23:14PM CET:
> Paolo Bonzini <address@hidden> writes:
> 
> >> But gl_WARN_INIT should also accept a VARIABLE argument, then? Or better,
> >> make gl_WARN_INIT automatic upon the first use of gl_WARN_ADD with the
> >> given VARIABLE?
> >
> > You have a point; however, gl_WARN_INIT would then need a second
> > argument for the description too, and then the user can directly use
> > AC_ARG_VAR.

FWIW, I wouldn't use AC_ARG_VAR for gl_WARN_INIT.  There is no reason
that configure should exit when warning flags are changed from cache
contents: the very point of this patch is that they do not influence
configure tests.  No?

Cheers,
Ralf