[cmake-developers] COMPILE_OPTIONS or COMPILE_FLAGS

[Harry Mallon]

Hi all,

I just noticed that COMPILE_OPTIONS is 3.11.0 only. I can’t understand from the docs which of COMPILE_OPTIONS or COMPILE_FLAGS is preferred and why I might use one or the other. I will use COMPILE_FLAGS as it is supported on 3.10 (which we have on our linux build machine) for now.

I am specifically talking about adding “-mavx” to one file in particular but would prefer a general answer if anyone knows.

Thanks,
Harry

Harry Mallon

Senior Software Engineer

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