warning: unknown warning option '-Wno-deprecated-copy'

[Kornel Benko]

Am Sun, 11 Oct 2020 22:07:27 +0200
schrieb Jean-Marc Lasgouttes <lasgouttes at lyx.org>:

> Le 11/10/2020 à 21:06, Stephan Witt a écrit :
> >> What do you think of the attached patch? It tests the compiler behavior instead of
> >> relying on the version.
> >>
> >> With Apple clang on missing -Wno-deprecated-copy support it works.  
> > 
> > Oh, that was the wrong patch. The correct one is attached now.  
> 
> It is indeed a possibility. My idea was to separate completely clang 
> from apple-clang and treat them as separate compilers. We should forget 
> the idea that clang has something to do with apple-clang in terms of 
> versions.
> 
> Concerning testing features, this is nice, but I am not sure that the 
> fact that -Wno-deprecated-copy is available means that it is useful. I 
> have to think about it, but it could be the way to go, actually.
> 
> JMarc
> 

Maybe for all compilers? Instead of /dev/null as input (I suppose this is not existent on
Windows), any empty file could serve this purpose.

	Kornel
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