#12519: cvxopt should not add -lcblas and -latlas on Darwin
------------------------+---------------------------------------------------
Reporter: jdemeyer | Owner: tbd
Type: defect | Status: needs_info
Priority: major | Milestone: sage-5.0
Component: packages | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author: Jeroen Demeyer
Merged: | Dependencies:
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Changes (by dimpase):
* status: needs_work => needs_info
Comment:
Replying to [comment:16 dimpase]:
> Replying to [comment:14 dimpase]:
> > Replying to [comment:13 dimpase]:
> > > > Probably Apple shipping a broken BLAS. See #12011.
> >
> > confirmed! see the following sage-devel
[https://groups.google.com/d/topic/sage-devel/f1XvpcK0KxE/discussion
thread]
>
> In fact, it turns out to be a CVXOPT bug. Please see this
> [https://groups.google.com/d/msg/sage-devel/f1XvpcK0KxE/oSFsKrA7MfkJ
message] and this [https://discussions.apple.com/message/17795537
discussion])
>
> So we do not need Atlas on OSX 10.7, after all (or at least not yet).
Hopefully CVXOPT people can fix this quickly: the affected BLAS calls are
used quite a bit in their code, so I'd prefer to wait for them to have it
fixed rather than going at it myself (it looks straightforward, but quite
a bit of code...)
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12519#comment:17>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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