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[Not for merge]Link python lib to fix mkl not found#1032

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k2-fsa:masterfrom
pkufool:centos_mkl
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[Not for merge]Link python lib to fix mkl not found#1032
pkufool wants to merge 1 commit into
k2-fsa:masterfrom
pkufool:centos_mkl

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@pkufool

@pkufool pkufool commented Aug 10, 2022

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The Pytorch distribution on CentOS does not include MKL library, so there will be linking error when compiling k2.
This PR can fix the issue because Python library contains MKL library, not a good way though. We might need other method to fix it, as we don't want k2core to depend on Python library.

@pkufool pkufool changed the title Link python lib to fix mkl not found [Not for merge]Link python lib to fix mkl not found Aug 10, 2022
@pkufool

pkufool commented Aug 11, 2022

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@csukuangfj Do you have any other ideas to fix this issue? I think we discussed this issue before, you are in your holiday at that time. @glynpu found this issue.

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What are the error logs?

I think the core library of k2 does not need Python. It is PyTorch that needs MKL.
Also, this happens only for some versions of PyTorch, I think.

I suggest that we update the documentation to mention how to fix it rather than adding PYTHON as a dependency.

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