cmake error when building openvino smaples on raspberry pi 3b+

[xzh__cathay]

hi everyone,

when i use the command: cmake .. -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS="-march=armv7-a"  ,

it results an error :

CMake Error at CMakeLists.txt:60 (find_package):
  By not providing "FindInferenceEngine.cmake" in CMAKE_MODULE_PATH this
  project has asked CMake to find a package configuration file provided by
  "InferenceEngine", but CMake did not find one.

  Could not find a package configuration file provided by "InferenceEngine"
  (requested version 1.5) with any of the following names:

    InferenceEngineConfig.cmake
    inferenceengine-config.cmake

  Add the installation prefix of "InferenceEngine" to CMAKE_PREFIX_PATH or
  set "InferenceEngine_DIR" to a directory containing one of the above files.
  If "InferenceEngine" provides a separate development package or SDK, be
  sure it has been installed.

Does anyone know the reason?

[Shubha_R_Intel]

Hi there cathay, did you follow the steps from here ?

https://github.com/opencv/opencv/wiki/Intel%27s-Deep-Learning-Inference-Engine-backend#raspbian-stretch

[Huaichun__Fu1]

did you solve the problem?can you help me? i have the same question. Thanks

[Shubha_R_Intel]

Dear everyone, these errors look as if you have not run setupvars.sh . Please make sure you run it first ! Let me know if you have further issues.

Thanks,

Shubha

[Hasanul_K_Intel]

Hi all,

I just had the same problem on my raspberry pi 3b+ model and even after running the setupvars.sh, it was still giving me the same error. The following steps worked for me: 

1. login as root user in terminal: sudo -i

2. run the setupvars.sh again: source /opt/intel/openvino/bin/setupvars.sh

3. cd to the build directory that I created as part of the procedure and then run the cmake command again: cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS="-march=armv7-a" /opt/intel/openvino/deployment_tools/inference_engine/samples

The rest of the procedure went smoothly.

Hope it helps someone. 

Thanks,

Hasan