[Interest] Q_ATOMIC_INT64_IS_SUPPORTED: Qt Compile errors on macOS

[Patrick Stinson]

My config.log did not contain the string “std-atomic64.” It did report that it could not find libatomic. Deleting config.cache and running config.status worked though!

So how do you account for that? Seems very odd to me. This was from a freshly extracted qt source archive.

> On Jun 21, 2019, at 12:13 PM, Thiago Macieira <thiago.macieira at intel.com> wrote:
> 
> On Friday, 21 June 2019 10:35:36 PDT Patrick Stinson wrote:
>> #define QT_FEATURE_std_atomic64 -1
> 
> Can you check the config.log in the top-level dir to see what how the std-
> atomic64 test failed? If you don't see that in the config.log, remove 
> config.cache and rerun configure (./config.status)
> 
> -- 
> Thiago Macieira - thiago.macieira (AT) intel.com
>  Software Architect - Intel System Software Products
> 
> 
> 
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