Opened 10 years ago
Closed 9 years ago
#14605 closed enhancement (fixed)
Better system detection for ATLAS
| Reported by: | Jean-Pierre Flori | Owned by: | Jeroen Demeyer |
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| Priority: | major | Milestone: | sage-6.2 |
| Component: | packages: standard | Keywords: | atlas, days57 |
| Cc: | Leif Leonhardy | Merged in: | |
| Authors: | Jean-Pierre Flori | Reviewers: | Volker Braun |
| Report Upstream: | N/A | Work issues: | |
| Branch: | 3f1defb (Commits, GitHub, GitLab) | Commit: | 3f1defbe9f2e4affd39fa64673341039267900c1 |
| Dependencies: | #14699 | Stopgaps: |
Status badges
Description (last modified by )
See lots of rants in #10508.
This fixes a bunch of problems with ATLAS detection system. Adds support for (some) ARM hard float systems. Adds archdefs for Raspberry Pi and Cygwin64.
Use tarball at:
Attachments (1)
Change History (25)
comment:1 Changed 10 years ago by
| Cc: | Leif Leonhardy added |
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comment:2 Changed 10 years ago by
| Description: | modified (diff) |
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comment:3 Changed 10 years ago by
| Authors: | → Jean-Pierre Flori |
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| Description: | modified (diff) |
I fixed your url
Disabling threading unconditionally sucks big time on all modern hardware.
comment:4 Changed 10 years ago by
Thanks! I really uploaded that in a hurry. And it's not intended to always disable threading all the time in the final version. It is just what I was testing and forgot to comment again the "-t 0" line before uploading...
comment:6 Changed 10 years ago by
| Status: | new → needs_review |
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Everything is commited now. If p0 of #10508 is integrated upstream and tagged in between, this might need a slight rebase.
comment:8 Changed 10 years ago by
nah, there are patches to the Sage library on #10508 so it's a bad idea to go too fast.
comment:9 Changed 10 years ago by
| Status: | needs_review → needs_work |
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And the new detect.patch did not get included in my latest spkg. Groumpf.
comment:11 Changed 10 years ago by
| Status: | needs_review → needs_work |
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This still does not correctly detect cpu speed on debian sparc.
comment:14 Changed 10 years ago by
All is reported upstream at https://sourceforge.net/p/math-atlas/support-requests/895/
comment:15 Changed 10 years ago by
| Dependencies: | → #14605 |
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| Status: | needs_review → needs_work |
| Work issues: | → rebase |
comment:16 Changed 10 years ago by
| Dependencies: | #14605 → #14699 |
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comment:17 Changed 9 years ago by
| Milestone: | sage-5.11 → sage-5.12 |
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comment:18 Changed 9 years ago by
Should be rebased on top of #14410. Also note that the most important patch from here was already merged into our spkg by Volker at some point IIRC.
comment:19 Changed 9 years ago by
| Milestone: | sage-6.1 → sage-6.2 |
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comment:20 Changed 9 years ago by
| Branch: | → u/jpflori/ticket/14605 |
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| Commit: | → 9d2673f4226a99868a8aa826d24b4f40ca15a089 |
| Description: | modified (diff) |
| Keywords: | threads removed |
| Status: | needs_work → needs_review |
| Summary: | Fix thread related ATLAS problems → Better system detection for ATLAS |
| Work issues: | rebase |
New commits:
| 9d2673f | Better system detection for ATLAS.
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comment:21 Changed 9 years ago by
| Commit: | 9d2673f4226a99868a8aa826d24b4f40ca15a089 → 3f1defbe9f2e4affd39fa64673341039267900c1 |
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comment:22 Changed 9 years ago by
| Keywords: | days57 added |
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| Reviewers: | → Volker Braun |
comment:24 Changed 9 years ago by
| Branch: | u/jpflori/ticket/14605 → 3f1defbe9f2e4affd39fa64673341039267900c1 |
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| Resolution: | → fixed |
| Status: | positive_review → closed |
Preliminary spkg, please torture it but nothing is commited or documented, I'll try to do that over the week end but as it may not happen here is some stuff to test.
In particular it should (not tested!) work:
whereas it used not to before. (I just remembered that "-t 0" is passed to configure in spkg-install so threads will always be disabled unless you change that.)