Trying to execute LibcxxOnOlderSytems (2nd ed.)

[Jeremy Huddleston Sequoia]

> On Feb 9, 2016, at 12:12, Ryan Schmidt <ryandesign at macports.org> wrote:
> 
> On Feb 9, 2016, at 13:30, [ftp83plus] <gestos at ftp83plus.net> wrote:
>> 
>> Ok, after a night of fetching-compiling, it now fails at step 6
>> 
>> --->  Unable to uninstall llvm-3.4 @3.4.2_8, the following ports depend on it:
>> --->      cctools @877.5_2+llvm34
>> --->      ld64-136 @136_2+llvm34
> 
> I guess there's a missing step between steps 5 and 6 telling you to uninstall those +llvm34 versions of cctools and ld64-136. 

Yep.  Just uninstall those at the same time and you'll be fine.  I'll update the wiki later.