Hi,
Investigating [0], I note that, for these 2 commits,
$ git log --oneline 4b1538e6ef^..ab0cf06244
ab0cf06244 gnu: rust: Remove #:rust ,rust-1.52 arguments.
4b1538e6ef gnu: kexec-tools: Fix build on i686-linux.
where the latter is simply the parent of the former,
$ git cat-file -p ab0cf06244 | grep parent
parent 4b1538e6ef76bf46993f0a368a0abbe2f6eb8ffb
then the version of OpenBLAS is different.
--8<---------------cut here---------------start------------->8---
$ guix time-machine --commit=ab0cf06244 -- show openblas | recsel -P version
0.3.18
$ guix time-machine --commit=4b1538e6ef -- show openblas | recsel -P version
0.3.9
--8<---------------cut here---------------end--------------->8---
The update to 0.3.18 from 0.3.13 is done by bd771edd6c, and as far I
see, there is no merge around; from bd771edd6c to ab0cf06244, all are
direct parents.
Sadly, it is not possible to time-machine to bd771edd6c (Update to
0.3.18) because an unrelated error ((value "Unbound variable: ~S")
(value (rust-1.51))). For some commits between this range, the
time-machine is also raising an error because (value "Unbound variable:
~S") (value (rust-1.52)). Anyway, another story. :-)
What is really weird is:
--8<---------------cut here---------------start------------->8---
$ cd $CHECKOUT
$ git show 4b1538e6ef:gnu/packages/maths.scm \
| grep -n -A 5 'define-public openblas'
4402:(define-public openblas
4403- (package
4404- (name "openblas")
4405- (version "0.3.18")
4406- (source
4407- (origin
--
4486:(define-public openblas-ilp64
4487- (package/inherit openblas
4488- (name "openblas-ilp64")
4489- (supported-systems '("x86_64-linux" "aarch64-linux" "mips64el-linux"))
4490- (arguments
4491- (substitute-keyword-arguments (package-arguments openblas)
--8<---------------cut here---------------end--------------->8---
For 4b1538e6ef the version should be 0.3.18 but then:
--8<---------------cut here---------------start------------->8---
$ guix time-machine --commit=4b1538e6ef -- show openblas
name: openblas
version: 0.3.9
outputs: out
systems: x86_64-linux i686-linux
dependencies: cunit@2.1-3 gfortran@7.5.0 perl@5.30.2
location: gnu/packages/maths.scm:3655:2
homepage: https://www.openblas.net/
license: Modified BSD
synopsis: Optimized BLAS library based on GotoBLAS
description: OpenBLAS is a BLAS library forked from the GotoBLAS2-1.13 BSD
version.
--8<---------------cut here---------------end--------------->8---
Other said, the package defined in
/gnu/store/…-guix-4b1538e6e-modules/share/guile/site/3.0/gnu/packages
does not match the version is the checkout.
Concretely, compare the file gnu/packages/maths.scm from:
--8<---------------cut here---------------start------------->8---
$ guix time-machine --commit=4b1538e6ef -- edit openblas
$ git -C
~/.cache/guix/checkouts/pjmkglp4t7znuugeurpurzikxq3tnlaywmisyr27shj7apsnalwq/ \
show 4b1538e6ef:gnu/packages/maths.scm
--8<---------------cut here---------------end--------------->8---
Here the diff for only OpenBLAS.
--8<---------------cut here---------------start------------->8---
$ diff /tmp/maths-modules.scm /tmp/maths-checkout.scm | grep -A 45 -B 3 '0.3.18'
3657c4405
< (version "0.3.9")
---
> (version "0.3.18")
3660,3663c4408,4412
< (method url-fetch)
< (uri (string-append "mirror://sourceforge/openblas/v" version
"/OpenBLAS%20"
< version "%20version.tar.gz"))
< (file-name (string-append name "-" version ".tar.gz"))
---
> (method git-fetch)
> (uri (git-reference
> (url "https://github.com/xianyi/OpenBLAS";)
> (commit (string-append "v" version))))
> (file-name (git-file-name name version))
3666c4415
< "14iz9xnrb9xiwgj84j94mc74gg0zn2vsy9fmsijxxma1n7dck4w3"))))
---
> "17zdd8asylz2w71hczrz5y344p6d5ds1jn4901maw7zcp3dbk63g"))))
3682a4432
> "NO_STATIC=1" ;avoid a 67 MiB static archive
3693c4443
< ;; Unfortunately, this is not supported on non-x86 architectures,
---
> ;; Unfortunately, this is not supported on all architectures,
3698,3699c4448,4454
< (string-prefix? "i686" system))
< '("DYNAMIC_ARCH=1"))
---
> (string-prefix? "i686" system)
> (string-prefix? "powerpc64le" system)
> (string-prefix? "aarch64" system))
> ;; Dynamic older enables a few extra CPU architectures that
> ;; were released before 2010.
> '("DYNAMIC_ARCH=1" "DYNAMIC_OLDER=1" "TARGET=GENERIC"))
> ;; On some of these architectures the CPU can't be detected.
3705,3707c4460,4462
< ;; On aarch64 force the generic 'armv8-a' target
< ((string-prefix? "aarch64" system)
< '("TARGET=ARMV8"))
---
> ;; Failed to detect CPU.
> ((string-prefix? "armhf" system)
> '("TARGET=ARMV7"))
3718,3719c4473
< "/lib"))
< #t)))))
---
> "/lib")))))))
--8<---------------cut here---------------end--------------->8---
What could be wrong?
Cheers,
simon
0: <https://lists.gnu.org/archive/html/guix-devel/2022-02/msg00000.html>
