Am Samstag, 11. Juni 2016 um 09:58:59, schrieb Georg Baum
<georg.b...@post.rwth-aachen.de>
> Kornel Benko wrote:
>
> > Should we really ignore output of '${CMAKE_CXX_COMPILER} -dumpversion'?
>
> In case of clang yes, since clang outputs an arbitrary number which has
> nothing to do with the clang version. Sooner or later we will need clang
> version tests as well (and then we will need to figure out how to get the
> real clang version), but currently all clang versions meet our requirements.
>
> > Some questions:
> > 1.) What if the compiler is even older?
> > or
> > 2.) Should we in this case assume GCC_VERSION >= 4.9?
> >
> > One possible fix is appended.
>
> I would prefer not to set GCC_VERSION at all when clang is used (this is
> what autotools do). It is more clean, since clang is not gcc. For gcc the
> current version check should be fine.
>
OK, but my second question is not answered. To what value should
LYX_USE_STD_REGEX be set?
> Georg
Kornel
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