[Bug 255753] devel/pyside2: py38-pyside2-5.15.2 poudriere build fails

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Wed May 26 14:02:25 BST 2021


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=255753

--- Comment #15 from Steve Wills <swills at FreeBSD.org> ---
(In reply to Frans van der Veer from comment #14)

> Even the latest builds of today still report p3 in the log. But OK, I presume that is quite another issue.

I think this may be due to the updates, where some cause kernel changes and
others don't, and is expected.

> What I also find strange about this situation is that a poudriere build should to my opinion produce CPU architecture independent packages so you can distribute then anywhere.

I don't really understand what you mean here. Compiled binaries always have a
target CPU architecture they run on. Even so-called "fat-binaries" or
multi-architecture binaries have a list of architectures they support and don't
run "anywhere".

Regardless, as far as this issue goes, it's not clear to me what qmake means
here when it says "Checking for AVX2 instructions". I almost think it's just
checking if the compiler supports them, not if the host CPU supports them. And
then there's the question of if they should be used on the target CPU, which
could actually be completely different. I will have to have someone who knows
qmake better chime in on these questions I'm afraid.

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