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Cannot install on centos-7 gcc-4.8.5 missing -fopenmd-simd #49

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howff opened this issue Feb 17, 2021 · 1 comment
Open

Cannot install on centos-7 gcc-4.8.5 missing -fopenmd-simd #49

howff opened this issue Feb 17, 2021 · 1 comment

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@howff
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howff commented Feb 17, 2021

Cannot install on centos-7 x86_64 with gcc-4.8.5 because it's trying to use the gcc option -fopenmp-simd which is unknown.

I tried BLIS_ARCH=generic with the same result.

@adrianeboyd
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I think the easiest option is to use blis==0.4.1 instead.

We could use some better documentation about supported compiler versions. It looks like you'd need gcc 4.9.1+ for this option, and there may be additional unsupported options in the hard-coded build script setup, which is problematic for cases like this. I know that I've tested back to gcc-5, and the CI currently tests clang 9.0 and relatively up-to-date releases of gcc-7, gcc-8, and gcc-9.

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