Issue when building with CMAKE

[nbur21wx]

I have done everything that is said in the README.md

This is the error that I am getting:

CMake Error at CMakeLists.txt:3 (project):
  Running

   'nmake' '-?'

  failed with:

   The system cannot find the file specified


CMake Error: CMAKE_C_COMPILER not set, after EnableLanguage
CMake Error: CMAKE_CXX_COMPILER not set, after EnableLanguage
Configuring incomplete, errors occurred!
See also "C:/Users/nbur21/Documents/MathAnimation/build/CMakeFiles/CMakeOutput.log".

The CMakeOutput.log file only shows this:

The system is: Windows - 10.0.22621 - AMD64

Is there something I need to change with CMAKE or is this just an issue with CMAKE itself?