How can I create a C shared library using C89/C90 standards?

Hello,

we are using MATLAB 2014a and we are trying to create a C shared library to use in LabWindows/CVI (ANSI C IDE).

The problem is that "LabWindows/CVI is not a fully conforming C99 compiler, but rather supports some C99 features as extensions to the ANSI C language.". Specifically it does not support <wchar.h> and other C99 libraries.

So, we need the MATLAB compiler SDK to compile the .dll and headers using C89/C90 ANSI C, instead of the default C99.

How can this be achieved? We couldn't find any options in the Compiler GUI. Any help is appreciated.