ERROR: Failed building wheel for llama-cpp-python

Dear Experts,

I am trying to install llama-cpp-python in rhel 7.

I am getting following error:

*** CMake build failed
[end of output]

note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for llama-cpp-python
Failed to build llama-cpp-python
ERROR: Could not build wheels for llama-cpp-python, which is required to install pyproject.toml-based projects

CMake is already installed in the system.

Can someone please help!