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fix: Intel 18+ required #2577

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merged 2 commits into from Oct 12, 2020
Merged

fix: Intel 18+ required #2577

merged 2 commits into from Oct 12, 2020

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henryiii
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@henryiii henryiii commented Oct 12, 2020

Drops an old workaround for #94, and adds a workaround developed for PGI in #2479.

I've tried to build 2.5.0, 2.4.0, 2.3.0, 2.2.0, and 2.0.0 on Intel 17, and none of them can build the py::vectorize code in the tests. Intel 18 seems to be the first one that can. So I think we should simply say we support Intel 18+, and drop the list of older versions that support Intel 16 and 15, since the support wasn’t even complete and these versions are quite old now anyway.

  • fix: Intel 18+ fully supported
  • fix: Intel compiler workaround no longer needed

Also gathering a bit of readme cleanup I'd been collecting.

Tested on 18.0 and 19.1.

@henryiii henryiii added this to the v2.6.0 milestone Oct 12, 2020
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So this is you testing locally, then? @ax3l is still working on the CI part of this in #2573?

@henryiii
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Yes. We can't test anything before 20.2 in CI AFAIK due to Intel licensing.

@YannickJadoul
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Yes. We can't test anything before 20.2 in CI AFAIK due to Intel licensing.

Booooooooo! Well, not our problem, then, if Intel won't help us support their compiler...

@wjakob
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wjakob commented Oct 12, 2020

LGTM!

@henryiii
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henryiii commented Oct 12, 2020

Sadly this doesn't solve the instant segfault for 20.2, though, seen in #2573

@henryiii henryiii merged commit 993495c into pybind:master Oct 12, 2020
@henryiii henryiii deleted the fix/intel branch October 12, 2020 20:31
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3 participants