Re: wrappers and gcc -isystem

[Joerg Sonnenberger <joerg%britannica.bec.de@localhost>]

On Mon, Feb 01, 2016 at 11:54:01AM +1300, Mark Davies wrote:
> Can someone who is sufficiently clued up about the wrapper system tell me 
> how to teach it to do the same directory mapping for gcc's "-isystem dir" 
> that it currently does for "-I dir" ?
> 
> The KDE Framework builds seem to make heavy use of "-isystem" which 
> currently misses all the nice buildlink goodness.

*sigh* Why? There are only two reasons for using -isystem over -I:
- include order
- suppression of warnings

Neither sounds like a good idea for this. I'd really strongly prefer to
not expose it (and possibly even go so far as making it an error to use
it).

Joerg