Make error in simulink

I am running Matlab 2009b in mac os x lion. I get a make error when i try to run a simulink model having a embedded matlab function in it. I have installed Xcode 4.2 (the latest) but i still get the error. can anyone help please?

[Kaustubha Govind]

Please paste the exact error message.

Answer 1

[Ken Atwell]

I'd need to see the exact error message to be sure, but I'll hazard a guess:

You are using the latest Apple operating system and compiler with a (relatively speaking) older version of MATLAB. R2009b relies on GCC 4.0, which was included in similar-vintage versions of Xcode, but is no longer included in modern releases of Xcode. Here is what was supported at the time of 9b's release:

• R2009b Mac system requirements
• R2009b 64-bit Mac supported compilers

You'll probably have better luck with Xcode versions 3.1 or 3.2, if you can still find them and they are installable on Lion (on this I am unsure).

[Infant Joe Charles]

This is the error message

Making simulation target "finalver7_training_sfun", ...

/Applications/MATLAB_R2009b.app/bin/mex -c -O -DMATLAB_MEX_FILE -I/Applications/MATLAB_R2009b.app/toolbox/stateflow/stateflow/../../../simulink/include -I/Applications/MATLAB_R2009b.app/toolbox/stateflow/stateflow/../../../extern/include -I/Applications/MATLAB_R2009b.app/stateflow/c/mex/include -I/Applications/MATLAB_R2009b.app/stateflow/c/debugger/include finalver7_training_sfun.c

/Applications/MATLAB_R2009b.app/bin/mex: line 1107: gcc-4.0: command not found

/Applications/MATLAB_R2009b.app/bin/mex: line 997: gcc-4.0: command not found

mex: compile of ' "finalver7_training_sfun.c"' failed.

gmake: *** [finalver7_training_sfun.o] Error 1

[Ken Atwell]

Yes, this version of MATLAB is looking for GCC 4.0, which is no longer included in Xcode, sorry.