#12011: Build ATLAS on OS X Lion
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Reporter: jhpalmieri | Owner: tbd
Type: defect | Status: needs_work
Priority: blocker | Milestone: sage-5.0
Component: packages | Keywords: Lion Darwin cvxopt atlas blas
Work_issues: | Upstream: Reported upstream. Little or no
feedback.
Reviewer: | Author: Jeroen Demeyer
Merged: | Dependencies:
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Comment(by fbissey):
Replying to [comment:43 vbraun]:
> I think we have some more work to do until we can ship the new atlas on
any system, you are a bit premature in discussing how to support old
systems.
>
> The only way to be sure that you don't have statically linked to another
blas is to build Sage from source with the new atlas spkg. This doesn't
add much overhead over building atlas.
>
> Also, the atlas shared libraries are now named
`lib{t,s}atlas.{so,dylib}` for threaded/singlethreaded and unix/osx
respectively. We need to change `modules_list.py` and
`sage/misc/cython.py` to actually use the new libraries. How about one of
you with an actual OSX machine makes these config changes.
>
> Also, on Linux I'm getting
> {{{
> /home/vbraun/opt/sage-atlas/sage-5.0.beta7/local/lib/python2.7/site-
packages/numpy/linalg/lapack_lite.so: undefined symbol: dpotrf_
> }}}
> when installing scipy. I'll try to track this down.
Which lapack version are you using in the package. We had quite a few
problem of that kind in Gentoo and Sebastien Fabbro (the package
maintainer of atlas) did go from
lapack-3.4.0_p20120215 back to lapack-3.4.0 to solve the problem.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12011#comment:44>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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