matlab coder to convert built-in function to c

i want to convert the lateralControlStanley function to c by using matlab coder. but it show that [matlab built-in functions and toolbox functions cannot be used as entry-point in matlab coder].

what should i do??

thank a lot.

Answer 1

[Walter Roberson]

Write your own function that calls that one and tell it to compile yours.

I see from the documentation in the Driving toolbox that code generation is supported for it.

[Sying Yong Yee]

what do u mean write down my own function?

[Walter Roberson]

function varargout = lcs_shim(varargin)

[varargout{1:nargout}] = lateralControlStanley(varargin{:});