Matlab 2012a 64 bit

I have developed an application using Matlab Simulink RTW and am able to generate code using Matlab 32 bit 2011a win xp. I want to migrate to win 7 64 bit matlab 2012a. When i tried to compile/generate code using matlab 2012a, i am getting an error :

building of external mode executables is not yet supported on win64. Stop.

How to overcome this problem ?

Thanks

Srikanth

[Eslam]

ok, is your Matlab commercial ? also is your Win7 64bit commercial ?

Answer 1

[Andreas Goser]

This seems to me Real-Time Windows Target (RTWT) and not RTW (Real-Time Workshop, today Simulink Coder). Please try the following:

This seems like a bug in Real-Time Windows Target. This error message originates from the generated makefile and the root cause of this error may be spaces in the MATLAB installation path. Currently the only possible workaround is to install MATLAB in a path with no spaces.