installing SeDuMi 1.3 on Mac Matlab R2012a

I am trying to install Sedumi 1.3 on my mac (10.9) and MATLAB R2012a. I have installed Mex but i get the fallowing error:

>> install_sedumi
Building SeDuMi binaries...
mex  -O -DUNIX -largeArrayDims bwblkslv.c sdmauxFill.c sdmauxRdot.c "-lmwblas" -lmwblas
/Applications/MATLAB_R2012a.app/bin/mex: line 305: llvm-gcc-4.2: command not found

      mex:  bwblkslv.c  not a normal file or does not exist.

Error using mex (line 206)
Unable to complete successfully.

Error in install_sedumi (line 113)
    eval( temp );

[Geoff Hayes]

Aidin - which C compiler have you selected? When you run (from the Command Window)

 mex -setup

what do you see? When I run the same, the result is

 MEX configured to use 'Xcode with Clang' for C language compilation.

Note that I am running R2014a on 10.8.5.

[snehith paduchuri]

i am also facing same problem can u help me now i am using same every thing ( r2012b) except for windows 10