Matlab 2011b - Error using mex

Question

I install libviso2 library on ubuntu. It contains a folder named matlab. There are many .m demo files and cpp under matlab. To run these demos, I installed Matlab. matlab.exe is under /home/user/MATLAB/bin/.

.m files are under /home/user/Documents/libviso2/matlab.

Readme of libviso2 says that

If you want to use libviso directly from MATLAB you can easily do this by using the MATLAB wrappers provided. They also include some demo files for testing. In the MATLAB directory of libviso, simply run 'make.m' to generate the mex wrappers. (Run mex -setup before to choose your desired compiler)

I start matlab using ~/MATLAB/bin$ ./matlab ,I open make.m file on matlab and press tun button, it says that

make
Building wrappers ...
Warning: You are using gcc version "4.6.3-1ubuntu5)".  The version
         currently supported with MEX is "4.3.4".
         For a list of currently supported compilers see: 
         http://www.mathworks.com/support/compilers/current_release/
      mex:  matcherMex.cpp  not a normal file or does not exist.
Error using mex (line 206)
Unable to complete successfully.
Error in make (line 5)
mex('matcherMex.cpp','../src/matcher.cpp','../src/filter.cpp','../src/triangle.cpp','../src/matrix.cpp','-I../src','CXXFLAGS=-msse3
-fPIC');

How can I solve this problem?