Re: Octave can't find BLAS or LAPACK

[Dmitri A. Sergatskov]

On Sun, Apr 10, 2022 at 4:26 PM John Ferreira <john.ferreira1978@gmail.com> wrote:

Hello,

I am attempting to build a recent version of octave as a 32--bit i686 package for RHEL 7. I have installed the BLAS and LAPACK packages but ./configure does not detect the libraries. I have the 32 bit packages including the -devel packages installed as seen below:

I have also tried passing the library paths in ./configure option as:

./configure  --prefix=/home/jferreira/builds/octaveCompile --with-blas=/usr/lib/libblas.so --with-lapack=/usr/lib/liblapack.so

I still get: configure: error: BLAS and LAPACK libraries are required.

Any help would be appreciated.

Did you tell your compiler to build i686 binary?

 

Thank you,

John Ferreira

Dmitri.

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