Installing zlib

Procedure

1. Use PuTTY to log in to the server as the root user.
2. Add the environment variables.

   export CC=clang
   export CXX=clang++
   export FC=flang
   export MPICC=mpicc
   export MPICXX=mpicxx
   export MPIFC=mpifort

   

   After that, you do not need to add them again during subsequent installation steps.

3. Decompress the installation package.

   tar -vxf zlib-1.2.11.tar.gz
   cd zlib-1.2.11

4. Perform the compilation and installation.

   ./configure -prefix=/path/to/ZLIB
   make
   make install

5. Load the environment variables.

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