How to compile C++14 code in mex (Mac OS)

Hi,

a library included in my mex file uses C++14 features, so trying to simply compile my files in the mex fails with errors like these:

 error: 'auto' return without trailing return type; deduced return types are a C++14 extension

So, is there a way to enable C++14 when building a mex? As my compiler supports it, I wonder if there is any reason this shouldn't be working?

Answer 1

[Nathan Zimmerberg]

I did the following to add C++14 features

mex -v CXXFLAGS='$CXXFLAGS -std=c++14' geograv_wrapper.cpp -R2018a