MATLAB MEX Compile error

I am getting a "MX_TARGET_API_VER" is not defined in this scope error MEX compiling a code with mex.h and matrix.h included.

I am using MATLAB 2018b.

I have other code that is similar but do not get a similar error. I posted a comment to a similar problem with MATLB 2016b so I am surprised to se the error occuring in a newer version.

Is there a fix for this problem?

Answer 1

[James Tursa]

Download this matlab_version.h header file from the FEX:

https://www.mathworks.com/matlabcentral/fileexchange/67016-c-mex-matlab-version

Answer 2

[Chuck DeCarlucci]

Ended up with a different problem and solution. Did not need to use the solution provided.