How to run lit tests on Mac OSX without gcc?

[David Nadlinger via digitalmars-d-ldc]

On 28 Aug 2017, at 9:52, Thomas Mader via digitalmars-d-ldc wrote:
> But I see that it's a problem to directly use clang because without 
> wrapping there might go something wrong.

That won't be an issue, Clang is GCC-compatible for all the commonly 
used flags by design.

> So with my current knowledge I would suggest that I open a PR to add a 
> condition for OSX with clang too.

I'd suggest looking into why CC isn't automatically picked up first.

  — David