OSX 10.6 clang / llvm circular dependency

[Chris Jones]

> On 8 Feb 2019, at 10:19 pm, Joshua Root <jmr at macports.org> wrote:
> 
>> On 2019-2-9 08:39 , Christopher Jones wrote:
>> 
>> 
>>> On 8 Feb 2019, at 9:32 pm, Michael Dickens <michaelld at macports.org
>>> <mailto:michaelld at macports.org>> wrote:
>>> 
>>> Adding in some debug printouts inside portconfigure.tcl, I think
>>> what's happening is that when "libc++" is specified, somewhere
>>> inside portconfigure.tcl the possible compilers to used gets pared
>>> down. Since I'm not specifying one by default, and there is no
>>> blacklist or whitelist, the fallback list is used. The first
>>> "compiler.fallback" on OSX 10.6 that meets the requirement to support
>>> "libc++" is "macports-clang-7.0". Not sure if this help anyone, but it
>>> explains why the dependency on clang-7.0 for cmake at least. - MLD
>> 
>> OK, but why then do you see this on OSX 10.6, but I don’t (i.e. see my
>> first mail, with the clang/llvm deps) ?
>> 
>> Something has to be different between the two, to get a different outcome.
> 
> Current release of base vs master perhaps?

Perhaps. I am running the latest release, not master.

> 
> - Josh