[Help-gsl] libraries without installation

[Vincenzo Gulizzi]

Hello to everyone,
I am new to this mailing list, and to the C programming. I will then appreciate 
the help of everyone if I am doing anything improperly.

I have a problem. I am dealing with source codes written in C language. I am 
trying to make them run in the Matlab environment by means of the mex 
functions. If I use a simple code, I can do it rather easily. The problem is 
that now I have a more complicated source code of a software which needs the 
gsl and libmatheval libraries. The question is the following. Is there any way 
to include these libraries into the code without actually installing them? 
Thank you in advance.

Vincenzo