David,
I was able to build using git trac to pull in
https://trac.sagemath.org/ticket/23272
That built against 81.rc0, using openBlas 0.2.20. Built fine. It was a
good exercise to start figuring out git-trac and sage development.
Thanks for your help,
Andy
On 11/15/2017 03:26 PM, David Lowry wrote:
This has been a problem for a bit now. In another thread
<https://groups.google.com/d/msg/sage-support/Tv68G0h8Keg/WB85DLVMBgAJ>
from the summer, I noted that a common workaround is to set
|
exportOPENBLAS_CONFIGURE="TARGET=ATOM"
|
I don't quite know about how the updates to openBlas might affect this
from now on, though.
On Thursday, November 9, 2017 at 6:45:04 PM UTC, Andy Howell wrote:
I'm running under Ubuntu 17.10, which is in a VM under under
VirtualBox.
OpenBlas is complaining that it can't work out the CPU type.
/proc/cpuinfo shows it as:
Intel(R) Core(TM) i7-7500U CPU @ 2.70GHz
I think that might have already been addressed with an update
version of
openBlas
https://trac.sagemath.org/ticket/23272
<https://trac.sagemath.org/ticket/23272>
If someone can help with git commands to pull that into to the dev
branch I can give it a try.
I tried installing openBlas 0.2.20 dev libs from the distribution, but
it was not used in the build.
Thanks,
Andy
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