How to fix Simulink c code generator case sensitivity issue?

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Christian Edgar
Christian Edgar 2024-11-8，9:16
回答： Govind KM 2024-11-13，9:21
I am trying to include a c file in Simulink. In Configuration Parameters -> Simulation Target I have added the appropriate files and headers. When I selece Validate custom code Simulink returns what I guess is a compiler error:
libcpp: Can't open input file ..\\slprj\\_slcc\\koazhuz13p6xrvzw4cvuy\\slcc_interface_koazhuz13p6xrvzw4cvuy.c
I believe this is due to case sensitivity, as the actual folder name is kOazhUz13p6xRVzW4CvUY and if I rename it to the lower case i.e. koazhuz13p6xrvzw4cvuy the compiler seems to get further before throwing another error. Is there a way I can get Simulink to stop generating case variable folder names or otherwise fix this issue? Thanks!

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回答（1 个）

Govind KM
Govind KM 2024-11-13，9:21
Hi @Christian Edgar,
i had a similiar issue when using custom C files to generate code for my model in Simulink. A workaround for me was to move all included source and header files to a subdirectory inside the custom code generation folder.
Some other possible workarounds are:
  • Renaming the code files/folders to lowercase.
  • Avoid using custom folders for cache and code generation.
More information on managing build process folders can be found here:
https://www.mathworks.com/help/rtw/ug/build-process-folders.html
Hope this is helpful!

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