Inserting #ifdef in generated code

I am trying to create a common model whose code will be deployed in two different application variants. Part/ some of the subsystems are only applicable to one variant and not other. So, in the EC generated code, I would like to see statements like #if APP1 or #ifdef APP1. How can I achieve this ?

Answer 1

[Nick Sarnie]

Hi Mayuresh,

The easiest way to automatically generate preprocessor conditionals is to use a variant subsystem, which is activated based upon which application variant is set. Please take a look at the following documentation page for more information and examples about how to generate these conditionals:

https://www.mathworks.com/help/ecoder/examples/variant-subsystems-controlled-by-c-preprocessor-conditionals.html

If you are looking to have more fine detailed control below the subsystem level, please provide some more information about what you wish to control with preprocessor conditionals.