libopenblas-serial-dev 0.3.8+ds-1 (amd64 binary) in ubuntu focal

 OpenBLAS is an optimized BLAS library based on GotoBLAS2 1.13 BSD version.
 .
 Unlike Atlas, OpenBLAS provides a multiple architecture library.
 .
 All kernel will be included in the library and dynamically switched to the
 best architecture at run time (only on amd64, arm64, i386 and ppc64el).
 .
 This package includes the static libraries and symbolic links
 needed for program development.
 .
 Configuration: USE_THREAD=0 USE_OPENMP=0 INTERFACE64=0