[Ipopt] Setting up MATLAB interface in Linux 64 bit

Tony Kelman kelman at berkeley.edu
Tue Feb 17 18:47:06 EST 2015

> Warning: You are using gcc version "4.8.2-19ubuntu1)".  The version
>       currently supported with MEX is "4.4.6".
>       For a list of currently supported compilers see:
>       http://www.mathworks.com/support/compilers/current_release/

Install the packages gcc-4.4, gfortran-4.4, g++-4.4. Configure Ipopt with 
CC=gcc-4.4, F77=gfortran-4.4, and CXX=g++-4.4.

-----Original Message----- 
From: Gianpaolo Gulletta
Sent: Tuesday, February 17, 2015 3:39 PM
To: Tony Kelman ; ipopt at list.coin-or.org
Subject: Re: [Ipopt] Setting up MATLAB interface in Linux 64 bit

Hi ,

It worked!
The problem was that!

Now when I type "ipopt" on the MATLAB PROMPT I get:

>> ipopt
Invalid MEX-file '/home/gianpaolo/Ipopt/install/lib/ipopt.mexa64':
version `GFORTRAN_1.4' not found (required by

What should I install exactly?

Thank you,


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