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> On 18/10/2016, at 09:35, Steven Trogdon <strogdon@×××××.edu> wrote: |
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> |
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> On Tue, 18 Oct 2016 09:11:59 +1300 |
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> François Bissey <frp.bissey@×××××.com> wrote: |
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> |
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>> On 18/10/16 06:10, v_2e@×××.net wrote: |
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>>> Hello! |
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>>> |
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>>> On Mon, 17 Oct 2016 21:55:18 +1300 |
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>>> François Bissey <frp.bissey@×××××.com> wrote: |
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>>> |
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>>>> OK so I checked on my other machine. liblinbox.so should have been |
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>>>> linked to (c)blas and so should have matrix_modn_dense_float.so |
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>>>> independently. Because you didn’t get any complaints from ldd |
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>>>> on liblinbox.so I’ll assume that it was missing/not properly |
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>>>> detected when linbox was built. The way matrix_modn_dense_float.so |
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>>>> is built also suggest that cblas was missing when built. |
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>>>> |
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>>>> What does |
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>>>> pkg-config —libs cblas |
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>>>> pkg-config —libs blas |
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>>>> pkg-config —libs lapack |
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>>>> report? |
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>>>> |
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>>> $ pkg-config --libs cblas |
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>>> -lgsl |
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>>> |
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>>> $ pkg-config --libs blas |
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>>> -lblas |
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>>> |
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>>> $ pkg-config --libs lapack |
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>>> -lreflapack -lblas |
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>>> |
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>> |
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>> Smells like a system using the main tree blas/lapack rather |
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>> than the science overlay. I may have to enforce something |
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>> there. Anyway those are very strange answers nonetheless. |
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>> I would expect "-lgslcblas" not "-lgsl". If you have |
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>> "-lreflapack" what blas are you using if not "refblas"? |
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>> So does /usr/lib64/libgslcblas.so exist on your system? |
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>> Is /usr/lib64/libblas.so a dangling symlink (point to nothing)? |
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>> |
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>> Francois |
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>> |
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>> |
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> |
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> OK, the blas does appear to be perhaps dangling, but the the cblas looks like |
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> what was reported at https://github.com/cschwan/sage-on-gentoo/issues/429. |
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|
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Good point Steve! I had forgotten about that. And since no one seems |
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to care about https://github.com/gentoo-science/sci/pull/638 |
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It is likely to stay that way unless I include it in the sage-on-gentoo |
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overlay. |
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|
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Remember folks, gsl from the science overlay is broken. |
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|
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François |