Optional processor flags in jll packages

It’s interesting that you’re asking this question now. The latest stable version of BinaryBuilder can only build generic libraries, so the short answer to your question is “no”. The development version of BinaryBuilder has the ability to build libraries for four different x86-64 targets: the generic x86-64, sandybridge, haswell, and skylake-avx512. However the JLL wrappers still can’t handle these new microarchitectures, then also in this case the short answer is “no”. This is way this new capability is not documented nor advertised anywhere.

That said, we’re working on this, so hopefully the answer will become “yes” in a not too far future.

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