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Error: L6218E: Undefined symbol cvWaitKey (referred from main.o)

Hi everybody, i am trying to use the OpenCv's libraries with keil and i ve done this:
1. Added a Group called libs where i ve put al the .libs files
2. In the project configuration added all the necesary include paths ( and even more just in case ). libraries, sources, and .h paths

I have created a simple project, which compiles and works perfect without using Opencv libs

But when i try to use this libs i get this error:

Error: L6218E: Undefined symbol cvWaitKey (referred from main.o).

(CvWaitkey is defined in highgui.h which is included at the top of the main file)

It seems preety obvious that the compiler doesnt know where is defined cvWaitKey but i dont know what i am doing wrong because i ve ensured to include the highgui.h in the main file and added the include path in the project configuration.

Any idea?

Thanks!

here u have a print screen:
www.mediafire.com/.../8c7v7kmakvi2f5mfg.jpg

Parents
  • I´ve wrote some dummy code for the function cvWaitKey and the code compiles perfect.

    But i still can´t understand what is happening.
    The implementation code should be alocated in the .lib files
    and the libs are added to the project.

    In the linker options i dont have any way to add the .lib path
    Maybe (as you said) once the libs are added to the project the linker should find the way to vinculate this libs to the project.

    I really appreciate your help Per

    Best regards

Reply
  • I´ve wrote some dummy code for the function cvWaitKey and the code compiles perfect.

    But i still can´t understand what is happening.
    The implementation code should be alocated in the .lib files
    and the libs are added to the project.

    In the linker options i dont have any way to add the .lib path
    Maybe (as you said) once the libs are added to the project the linker should find the way to vinculate this libs to the project.

    I really appreciate your help Per

    Best regards

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