undefined reference to `OrtSessionOptionsAppendExecutionProvider_CUDA'

[UnlimitedR]

I'm reading others' codes. I downloaded the gpu version release (onnxruntime-linux-x64-gpu-1.20.1.tgz) and want to use OrtSessionOptionsAppendExecutionProvider_CUDA. However, when I try to build the project cmake always says

/usr/bin/ld: CMakeFiles/test.dir/2.cpp.o: in function `main':
2.cpp:(.text+0xdf): undefined reference to `OrtSessionOptionsAppendExecutionProvider_CUDA'
collect2: error: ld returned 1 exit status
gmake[2]: *** [CMakeFiles/test.dir/build.make:101: test] Error 1
gmake[1]: *** [CMakeFiles/Makefile2:87: CMakeFiles/test.dir/all] Error 2
gmake: *** [Makefile:91: all] Error 2

I checked the source codes and it says

   * To use additional providers, you must build ORT with the extra providers enabled. Then call one of these
   * functions to enable them in the session:<br>
   *   OrtSessionOptionsAppendExecutionProvider_CPU<br>
   *   OrtSessionOptionsAppendExecutionProvider_CUDA<br>   

I have no idea how to fix it

[UnlimitedR]

should I build the project from source? I have some issues building it from source on my machine so I don't want to do it #23271

[vatlark]

any luck with this?

[UnlimitedR]

I believe this is outdated and now I use session_options.AppendExecutionProvider_CUDA(cuda_options); in which session_options is a Ort::SessionOptions type variable and cuda_options is type OrtCUDAProviderOptions

[vatlark]

Thank you!