yum install blas blas-devel lapack lapack-devel -y
cd /path/to/OPENBLAS && tar -zxf OpenBLAS-0.3.9.tar.gz
cd OpenBLAS-0.3.9/
export CC=`which gcc` export CXX=`which g++` export FC=`which gfortran`
make -j 32 make PREFIX=/path/to/OPENBLAS install