Opened 7 years ago
Closed 6 years ago
#14605 closed enhancement (fixed)
Better system detection for ATLAS
| Reported by: | jpflori | Owned by: | jdemeyer |
|---|---|---|---|
| Priority: | major | Milestone: | sage-6.2 |
| Component: | packages: standard | Keywords: | atlas, days57 |
| Cc: | leif | Merged in: | |
| Authors: | Jean-Pierre Flori | Reviewers: | Volker Braun |
| Report Upstream: | N/A | Work issues: | |
| Branch: | 3f1defb (Commits) | Commit: | 3f1defbe9f2e4affd39fa64673341039267900c1 |
| Dependencies: | #14699 | Stopgaps: |
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 7 years ago by
- Cc leif added
comment:2 Changed 7 years ago by
- Description modified (diff)
comment:3 Changed 7 years ago by
- Description modified (diff)
I fixed your url
Disabling threading unconditionally sucks big time on all modern hardware.
comment:4 Changed 7 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:5 Changed 7 years ago by
Should be fixed now.
comment:6 Changed 7 years ago by
- Status changed from new to needs_review
Everything is commited now. If p0 of #10508 is integrated upstream and tagged in between, this might need a slight rebase.
comment:7 Changed 7 years ago by
Or we could just skip #10508...
comment:8 Changed 7 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 7 years ago by
- Status changed from needs_review to needs_work
And the new detect.patch did not get included in my latest spkg. Groumpf.
comment:11 Changed 7 years ago by
- Status changed from needs_review to needs_work
This still does not correctly detect cpu speed on debian sparc.
comment:12 Changed 7 years ago by
Ok, got it, my hex reading functions are broken.
comment:13 Changed 7 years ago by
- Status changed from needs_work to needs_review
Should be fixed now.
comment:14 Changed 7 years ago by
All is reported upstream at https://sourceforge.net/p/math-atlas/support-requests/895/
comment:15 Changed 7 years ago by
- Dependencies set to #14605
- Status changed from needs_review to needs_work
- Work issues set to rebase
comment:16 Changed 7 years ago by
- Dependencies changed from #14605 to #14699
comment:17 Changed 6 years ago by
- Milestone changed from sage-5.11 to sage-5.12
comment:18 Changed 6 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 6 years ago by
- Milestone changed from sage-6.1 to sage-6.2
comment:20 Changed 6 years ago by
- Branch set to u/jpflori/ticket/14605
- Commit set to 9d2673f4226a99868a8aa826d24b4f40ca15a089
- Description modified (diff)
- Keywords threads removed
- Status changed from needs_work to needs_review
- Summary changed from Fix thread related ATLAS problems to Better system detection for ATLAS
- Work issues rebase deleted
New commits:
| 9d2673f | Better system detection for ATLAS.
|
comment:21 Changed 6 years ago by
- Commit changed from 9d2673f4226a99868a8aa826d24b4f40ca15a089 to 3f1defbe9f2e4affd39fa64673341039267900c1
comment:22 Changed 6 years ago by
- Keywords days57 added
- Reviewers set to Volker Braun
comment:24 Changed 6 years ago by
- Branch changed from u/jpflori/ticket/14605 to 3f1defbe9f2e4affd39fa64673341039267900c1
- Resolution set to fixed
- Status changed from positive_review to 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.)