Installing OpenBLAS

Procedure

1. Use PuTTY to log in to the server as the root user.
2. Decompress the OpenBLAS installation package.

   tar zxvf OpenBLAS-0.3.10.tar.gz

3. Go to the directory generated after the decompression.

   cd OpenBLAS-0.3.10/
   export CC=clang
   export CXX=clang++
   export FC=flang

4. Perform the compilation and installation.

   make FC=flang
   make prefix=/path/to/OPENBLAS install

5. Clear the compilation parameters.

   unset CC CXX FC F77 CPPFLAGS LDFLAGS CFLAGS CXXFLAGS FCFLAGS