How to find where BLAS/LAPACK are installed?

Asked Oct 09 '20 at 16:44

Active Oct 09 '20 at 16:59

Viewed 25 times

I'm trying to build Scipy from source following these instructions: http://scipy.github.io/devdocs/building/linux.html#debian-ubuntu. I first installed the dependencies:

sudo apt-get install gcc gfortran python-dev libopenblas-dev liblapack-dev cython

However, my Scipy unit tests do not pass, and the maintainers asked me to tell them what my BLAS and LAPACK versions are. However, I seem to find this information. How can I tell where these libraries are installed?

Using Ubuntu 20.04.1.

edited Oct 09 '20 at 16:59

asked Oct 09 '20 at 16:44

jds

The results of apt policy libopenblas-dev liblapack-dev in Ubuntu 20.04 are libopenblas-dev: 0.3.8 and liblapack-dev: 3.9.0.+ How to find location of installed library – karel Oct 09 '20 at 17:01
1

Also please note that SciPy is packaged for Ubuntu. – N0rbert Oct 09 '20 at 17:24
I don't know if this will help, but have you tried: whereis command? – William Martens Oct 09 '20 at 17:28

How to find where BLAS/LAPACK are installed?

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