I’m sorry - retract this. I see there is already a section where this is done
that I had glossed past before.
I’ll have to look into why I still need to fiddle with this sometimes.
Sorry for noise.
Ken
> On Aug 12, 2017, at 3:02 PM, Ken Cunningham <ken.cunningham.web...@gmail.com>
> wrote:
>
> The libstdc++ section of this portgroup forces clang 4.0, and the PPC section
> forces gcc6. Those cover almost all current port compiler requirements.
>
> But there is still a hole in the libc++ section, and it happens often enough
> that older clangs (< 600 or so) have to be blacklisted on older systems
> separately.
>
> It would seem consistent with the purpose of the Portgroup that this might be
> included in the libc++ section to save this coming into each Portfile
> separately.
>
> Something like this:
>
> ====
>
> } else {
> # GCC compilers can not use libc++
> compiler.blacklist-append *gcc*
>
> compiler.blacklist-append { clang < 600 }
>
> }
>
> ======
>
> would probably do it for now. (That could be bumped to 800 - or more - rather
> easily in the future when that is needed).
>
>
> Ken
