How do I build an ADA S-Function in a 64 bit MATLAB?

I would like to build a S-Function from ADA source code in a 64-bit MATLAB. I saw this MATLAB Answers post but it seems to be referring to 32 bit MATLAB:

https://www.mathworks.com/matlabcentral/answers/315675-developing-and-building-s-functions-for-simulink-that-incorporate-ada-code

How can I build an Ada S-Function for 64-bit MATLAB?

Answer 1

[MathWorks Support Team]

Simulink does not directly support Ada S-Functions. However, it is possible to write a C-MEX S-Function that references an Ada DLL. For more details and some examples of how this can be done, please see the attached ZIP-file.

To use the attached examples with 64-bit MATLAB, you will need a 64-bit Ada compiler. To download a GNAT Ada compiler, you can use the following link to find a suitable version:

https://docs.adacore.com/live/wave/release-notes-24/html/release_notes_24/index.html#platforms

[Walter Roberson]

Also relevant: https://www.mathworks.com/matlabcentral/answers/315675-developing-and-building-s-functions-for-simulink-that-incorporate-ada-code#answer_246189