Error in running sample programs, because "undefined reference to `cudaFree'"

[PriscillaJCorn]

Hi guys,
According to the README.md file in libkineto/sample_programs/, I have run the script step by step. kplay-cu.o has been generated after executing the ./build-cu.sh script without reporting an error. However, when I run the ./build.sh script, there occurs a trouble showing that

In file included from /usr/local/include/kineto/IActivityProfiler.h:16,
                 from /usr/local/include/kineto/ActivityProfilerInterface.h:18,
                 from /usr/local/include/kineto/libkineto.h:24,
                 from kineto_playground.cpp:14:
/usr/local/include/kineto/GenericTraceActivity.h: In member function ‘virtual const string libkineto::GenericTraceActivity::getMetadataValue(const string&) const’:
/usr/local/include/kineto/GenericTraceActivity.h:104:9: warning: init-statement in selection statements only available with ‘-std=c++17’ or ‘-std=gnu++17’
  104 |     if (auto it = metadataMap_.find(key); it != metadataMap_.end()) {
      |         ^~~~
/usr/local/include/kineto/GenericTraceActivity.h: In member function ‘virtual const string libkineto::GenericTraceActivity::metadataJson() const’:
/usr/local/include/kineto/GenericTraceActivity.h:113:22: warning: structured bindings only available with ‘-std=c++17’ or ‘-std=gnu++17’
  113 |     for (const auto& [key, val] : metadataMap_) {
/usr/bin/ld: kplay_cu.o: in function `kineto::warmup()':
tmpxft_001b9c0e_00000000-6_kineto_playground.cudafe1.cpp:(.text+0x81): undefined reference to `cudaFree'
/usr/bin/ld: kplay_cu.o: in function `kineto::basicMemcpyToDevice()':
tmpxft_001b9c0e_00000000-6_kineto_playground.cudafe1.cpp:(.text+0x146): undefined reference to `cudaMemcpy'
/usr/bin/ld: kplay_cu.o: in function `kineto::basicMemcpyFromDevice()':
tmpxft_001b9c0e_00000000-6_kineto_playground.cudafe1.cpp:(.text+0x1a5): undefined reference to `cudaMemcpy'
/usr/bin/ld: tmpxft_001b9c0e_00000000-6_kineto_playground.cudafe1.cpp:(.text+0x1f5): undefined reference to `cudaFree'
... ...
collect2: error: ld returned 1 exit status

It seems that someting wrong when I reference the CUDA library file by using the following arguments

g++ \
  -g3 \
  -O0 \
  kineto_playground.cpp \
  -o main \
  -I /usr/local/cuda/include \
  -I /mnt/data/PriscillaJCorn/software/fmt-10.2.1/include/ \
  -I /usr/local/include/kineto \
  -L /usr/local/lib \
  -L /usr/local/cuda/lib64 \
  -l pthread \
  -l cuda \
  -l cudart \
  /usr/local/lib/libkineto.a \
  kplay_cu.o

Well, I have check the path of CUDA library files and all are correct. Could somebody tell me how to solve this question? Thanks :)

[PriscillaJCorn]

Fine. I have solved this problem by replacing "-lcudart" with "/usr/local/cuda-11.8/targets/x86_64-linux/lib/libcudart.so". You can close this question.