About code génération in Matlab 2014b

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Marc
Marc on 17 Oct 2014
Commented: Marc on 4 Nov 2014
Hello,
When I try to generate code with our own target I've got this error message : "fatal error C1083: Cannot open include file: 'builtin_typeid_types.h': No such file or directory " I have a file in my target that use this Matlab header file "rt_logging.h". And when I took a look in this file I saw that there is indeed a reference to 'builtin_typeid_types.h' which is not present anywhere in my Matlab installation folders.
Can you help me for this issue please ?
Thanks and regards,
Mignanelli Marc

Accepted Answer

Marc
Marc on 22 Oct 2014
Hello,
Thanks you for your answer, however, I don't have the access to your documentation because we don't have embedded coder license. Nevertheless, I tried to check the "Enable MAT-file logging" option (in Simulink Preferences -> Configuration Defaults -> Code generation), and whatever the option is checked or unchecked I have still the same error message which is : " C:\PROGRA~1\MATLAB\R2014b\rtw\c\src\rt_logging.h(17) : fatal error C1083: Cannot open include file: 'builtin_typeid_types.h': No such file or directory "
Do you have any other idea about this problem ?
Thank you
  3 Comments
Marc
Marc on 24 Oct 2014
Thank you for your help
Marc
Marc on 4 Nov 2014
Hello,
In my own target I don't have this Interface menu, so how can I add this MAT-file logging option ? I succeeded in adding the check box on the "configuration parameters" HMI but I don't know how to make it functional.
Thank you

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More Answers (1)

Jon Boerner
Jon Boerner on 20 Oct 2014
You are correct that the file will not be anywhere in your MATLAB installation. That file is actually created during the code generation process when certain conditions are met. The conditions are explained in this documentation page (ctrl+f for "builtin_typeid_types.h" to find the right table entry):
Generally, the rt_logging.h file is only used if you are logging data to a MAT-file (or maybe using the C API?). So it assumes the MAT-file logging option is checked, which would in turn create the "builtin_typeid_types.h" file.
The best fix is probably to check the 'Enable MAT-file logging' option like the documentation page above describes.

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