how can i use libtkDNN.so in a new project? please help

[jcyhcs]

ok, i use have a new c++11 project, use cmake as compile. i install tkDNN in /usr/local/lib, and tkDNN include as /usr/local/include/tkDNN, but when i compile i get error: undefined reference to symbol 'cudaGetErrorString@@libcudart.so.10.0'

how can i use libtkDNN.so into my project?? my cmakefile.txt like this:

[ceccocats]

You need to link all the libraries The easyest way is to use find_package(tkDNN) It will load the config from: https://github.com/ceccocats/tkDNN/blob/master/cmake/tkDNNConfig.cmake

You will have the include dirs in tkDNN_INCLUDE_DIRS and the libraries to link in tkDNN_LIBRARIES

[nightduck]

Stumbled on this issue, figured out the specifics. For future googlers after me, you have to install this repo, by running sudo make install after building. Then link it by adding the relevant code below to your CMakeLists.txt file:

find_package(tkDNN REQUIRED)

include_directories(
    ${tkDNN_INCLUDE_DIRS}
    /usr/local/include/tkDNN
)

add_executable(program_name src/program_code.cpp)
target_link_libraries(program_name ${tkDNN_LIBRARIES})

Be sure the library is added to your LD_LIBRARY_PATH variable, otherwise your executable won't run.

echo "export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib" >> ~/.bashrc

If @jcyhcs has fixed their problem, you can probably close this issue

[mive93]

Yes, @nightduck that is correct. If you want another real example where I use it as submodule you can check this https://github.com/mive93/class-edge/blob/master/CMakeLists.txt

I will close the issue for now, feel free to reopen it.