Re: git: b0b4d9e1eae8 - main - */*: Switch to NumPy 2.x

From: Max Brazhnikov <makc_at_freebsd.org>
Date: Mon, 11 May 2026 19:19:58 UTC
On Mon, 11 May 2026 14:42:57 -0400 Charlie Li wrote:
> Vladimir Druzenko wrote:
> > 06.05.2026 21:14, Vladimir Druzenko пишет:
> >> 06.05.2026 20:29, Max Brazhnikov пишет:
> >>> On Wed, 6 May 2026 01:04:14 +0300 Vladimir Druzenko wrote:
> >>>> Hello!
> >>>>
> >>>> 05.05.2026 22:33, Max Brazhnikov пишет:
> >>>>> The branch main has been updated by makc:
> >>>>>
> >>>>> URL: https://cgit.FreeBSD.org/ports/commit/? 
> >>>>> id=b0b4d9e1eae890d0de1591e20fb37358439a2ff6
> >>>>>
> >>>>> commit b0b4d9e1eae890d0de1591e20fb37358439a2ff6
> >>>>> Author:     Max Brazhnikov <makc@FreeBSD.org>
> >>>>> AuthorDate: 2026-05-05 19:27:15 +0000
> >>>>> Commit:     Max Brazhnikov <makc@FreeBSD.org>
> >>>>> CommitDate: 2026-05-05 19:29:37 +0000
> >>>>>
> >>>>>       */*: Switch to NumPy 2.x
> >>>>>             PR:             294328
> >>>>>       Exp-run:        antoine
> >>>>> ---
> >>>>>    archivers/py-bitshuffle/Makefile            | 4 ++--
> >>>>>    archivers/py-blosc2/Makefile                | 4 ++--
> >>>>>    astro/astrometry/Makefile                   | 4 ++--
> >>>> By default NumPy 2.x builds with X86_V2, configure log:
> >>>> CPU Optimization Options
> >>>>     baseline:
> >>>>       Requested : min+detect
> >>>>       Enabled   : X86_V2
> >>>>     dispatch:
> >>>>       Requested : max
> >>>>       Enabled   : X86_V3 X86_V4 AVX512_ICL
> >>>>
> >>>> So numpy-config fails with SIGILL.
> >>>> Valgrid prints:
> >>>> RuntimeError: NumPy was built with baseline optimizations:
> >>>> (X86_V2) but your machine doesn't support:
> >>>> (X86_V2).
> >>>>
> >>>> Patch:
> >>>> diff --git a/math/py-numpy/Makefile b/math/py-numpy/Makefile
> >>>> index 9500c87da243..961f1e03ff86 100644
> >>>> --- a/math/py-numpy/Makefile
> >>>> +++ b/math/py-numpy/Makefile
> >>>> @@ -1,6 +1,6 @@
> >>>>    PORTNAME=      numpy
> >>>>    DISTVERSION=   2.4.4
> >>>> -PORTREVISION=  2
> >>>> +PORTREVISION=  3
> >>>>    PORTEPOCH=     1
> >>>>    CATEGORIES=    math python
> >>>>    MASTER_SITES=  PYPI \
> >>>> @@ -24,7 +24,9 @@ TEST_DEPENDS=
> >>>> ${PYTHON_PKGNAMEPREFIX}hypothesis>=5.3.0:devel/py-hypothesis@${PY_
> >>>>    USES=          compiler:c++17-lang cpe fortran pkgconfig 
> >>>> python:3.11+
> >>>> shebangfix
> >>>>    USE_PYTHON=    autoplist concurrent cython pep517 pytest
> >>>>
> >>>> -PEP517_BUILD_CONFIG_SETTING= -Csetup-args=-Dallow-noblas=false
> >>>> +PEP517_BUILD_CONFIG_SETTING= -Csetup-args=-Dallow-noblas=false \
> >>>> + -Csetup-args=-Dcpu-baseline="none" \
> >>>> +  -Csetup-args=-Dcpu-baseline-detect="disabled"
> >>> Defining only -Dcpu-baseline="none" should be enough. Could you check 
> >>> whether
> >>> it resolves the problem for you?
> >>>
> >>> Max
> >>
> >> You are right, -Dcpu-baseline="none" is enough.
> >> The -Csetup-args=-Dcpu-baseline-detect="disabled" option causes - 
> >> march=* to be ignored when baseline detection occurs (if the user 
> >> added CPUTYPE=* to the make.conf).
> >> So in order to respect -march this option should not be added. 
> > 
> > Hello!
> > Can I commit this change?
> > 
> Not yet. Still needs some further evaluation.

-Dcpu-baseline="none" is safe to commit and should be committed if we claim support for older CPU.

Cheers,
Max