Installing OpenBLAS

Procedure

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

   tar xvf OpenBLAS-0.3.7.tar.gz

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

   cd OpenBLAS-0.3.7

4. Run the following commands to declare the compilation 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
   make PREFIX=/path/to/OPENBLAS install

6. Run the following command to load environment variables:

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