Installing OpenBLAS

Procedure

1. Use PuTTY to log in to the server as the root user.
2. Run the following command to decompress the installation package:

   tar xzvf OpenBLAS-0.3.9.tar.gz

3. Run the following command to switch to the directory generated after decompression:

   cd OpenBLAS-0.3.9/

4. Run the following commands to set the environment variables:

   export CC=`which gcc`
   export CXX=`which g++`
   export FC=`which gfortran`

5. Run the following commands to perform compilation and installation:

   make -j 96
   make PREFIX=/path/to/OPENBLAS install

6. Run the following commands to set the OpenBLAS environment variables:

   export LIBRARY_PATH=/path/to/OPENBLAS/lib:$LIBRARY_PATH
   export LD_LIBRARY_PATH=/path/to/OPENBLAS/lib:$LD_LIBRARY_PATH