[CMake] GCC: -std=g++14 vs -std=c++14

Wed Jun 15 10:50:13 EDT 2016

Why are these extensions not turned off by default?  Normally, things
should conform to the standards out-of-the-box; and you should have to
explicitly enable extensions.  Following that principle would have avoided
this entire thread.

-- Elizabeth

On Wed, Jun 15, 2016 at 1:50 AM, Patrick Boettcher <
patrick.boettcher at posteo.de> wrote:

> On Mon, 13 Jun 2016 20:05:23 +0200
> Patrick Boettcher <patrick.boettcher at posteo.de> wrote:
> > > You also need to correctly set the CXX_EXTENSIONS properties to get
> > > a standard standard.
> >
> > Yep,
> >
> >   set(CXX_EXTENSIONS OFF)
> >
> > seems to do the trick - thanks.
>
> Well, it is
>
>   set(CMAKE_CXX_EXTENSIONS OFF)
>
> actually. Before the target-definition (add_library or add_executable).
>
>
> --
> Patrick.
> --
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