hello

[royaalto]

Hi, I clone your code ,and catkin_make, get this error, I use ubuntu16.04 and cuda9.0 , kinetics, what can i do?

-- Using CATKIN_DEVEL_PREFIX: /home/roy/catkin_ws/devel -- Using CMAKE_PREFIX_PATH: /home/roy/catkin_ws/devel;/opt/ros/kinetic -- This workspace overlays: /home/roy/catkin_ws/devel;/opt/ros/kinetic -- Using PYTHON_EXECUTABLE: /usr/bin/python -- Using Debian Python package layout -- Using empy: /usr/bin/empy -- Using CATKIN_ENABLE_TESTING: ON -- Call enable_testing() -- Using CATKIN_TEST_RESULTS_DIR: /home/roy/catkin_ws/build/test_results -- Found gtest sources under '/usr/src/gtest': gtests will be built -- Using Python nosetests: /usr/bin/nosetests-2.7 -- catkin 0.7.6 -- BUILD_SHARED_LIBS is on -- ~~~~~~~~~~~~~ -- ~~ traversing 2 packages in topological order: -- ~~ - darknet_ros -- ~~ - usb_cam -- ~~~~~~~~~~~~~ -- +++ processing catkin package: 'darknet_ros' -- ==> add_subdirectory(darknet_ros) -- Using these message generators: gencpp;geneus;genlisp;gennodejs;genpy -- darknet_ros: 2 messages, 0 services -- +++ processing catkin package: 'usb_cam' -- ==> add_subdirectory(usb_cam) -- Configuring done CMake Error at /usr/share/cmake-3.5/Modules/FindCUDA.cmake:1693 (add_executable): Cannot find source file:

darknet/src/activation_layer.c

Tried extensions .c .C .c++ .cc .cpp .cxx .m .M .mm .h .hh .h++ .hm .hpp .hxx .in .txx Call Stack (most recent call first): darknet_ros/CMakeLists.txt:124 (cuda_add_executable)

CMake Warning (dev) at darknet_ros/CMakeLists.txt:153 (add_dependencies): Policy CMP0046 is not set: Error on non-existent dependency in add_dependencies. Run "cmake --help-policy CMP0046" for policy details. Use the cmake_policy command to set the policy and suppress this warning.

The dependency target "my_package_generate_messages_cpp" of target "yolo_ros" does not exist. This warning is for project developers. Use -Wno-dev to suppress it.

CMake Warning (dev) at darknet_ros/CMakeLists.txt:152 (add_dependencies): Policy CMP0046 is not set: Error on non-existent dependency in add_dependencies. Run "cmake --help-policy CMP0046" for policy details. Use the cmake_policy command to set the policy and suppress this warning.

The dependency target "my_package_generate_messages_cpp" of target "single_image_test" does not exist. This warning is for project developers. Use -Wno-dev to suppress it.

-- Generating done -- Build files have been written to: /home/roy/catkin_ws/build Invoking "cmake" failed

[HankerSia]

you need use the cuda 8.0, i remember darknet did not support cudn 9.0, i have tried it before

[pgigioli]

Did you clone the repo with --recursive? Looks like its unable to find the C file from the darknet submodule. reclone with git clone --recursive https://github.com/pgigioli/darknet_ros.git