Installing PyCaffe
Hello,
I have managed to successfully build OpenCL/ViennaCL, OpenCV, Caffe, etc. following the instructions here http://elinux.org/R-Car/Boards/Yocto-Gen3/OpenCL Unfortunately I am having trouble installing the python bindings for caffe (which allows one to simply import caffe in python and run caffe commands natively in python). I tried to do this by changing the CMake parameter -DBUILD_python in caffe_git.bb to ON. My error is as follows. I've tried setting the various python (and git and boost) paths manually but none seem to work correctly. Has anybody else had experience with this?
DEBUG: Executing python function sysroot_cleansstate DEBUG: Python function sysroot_cleansstate finished DEBUG: Executing shell function do_configure -- The C compiler identification is GNU 5.2.1 -- The CXX compiler identification is GNU 5.2.1 -- Check for working C compiler: /home/eli/build/build/tmp/sysroots/x86_64-linux/usr/bin/aarch64-poky-linux/aarch64-poky-linux-gcc -- Check for working C compiler: /home/eli/build/build/tmp/sysroots/x86_64-linux/usr/bin/aarch64-poky-linux/aarch64-poky-linux-gcc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Check for working CXX compiler: /home/eli/build/build/tmp/sysroots/x86_64-linux/usr/bin/aarch64-poky-linux/aarch64-poky-linux-g++ -- Check for working CXX compiler: /home/eli/build/build/tmp/sysroots/x86_64-linux/usr/bin/aarch64-poky-linux/aarch64-poky-linux-g++ -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Detecting CXX compile features -- Detecting CXX compile features - done -- Boost version: 1.60.0 -- Found the following Boost libraries: -- system -- thread -- filesystem -- Looking for pthread.h -- Looking for pthread.h - found -- Looking for pthread_create -- Looking for pthread_create - not found -- Looking for pthread_create in pthreads -- Looking for pthread_create in pthreads - not found -- Looking for pthread_create in pthread -- Looking for pthread_create in pthread - found -- Found Threads: TRUE -- Found GFlags: /home/eli/build/build/tmp/sysroots/h3ulcb/usr/include -- Found gflags (include: /home/eli/build/build/tmp/sysroots/h3ulcb/usr/include, library: /home/eli/build/build/tmp/sysroots/h3ulcb/usr/lib/libgflags.so) -- Found Glog: /home/eli/build/build/tmp/sysroots/h3ulcb/usr/include -- Found glog (include: /home/eli/build/build/tmp/sysroots/h3ulcb/usr/include, library: /home/eli/build/build/tmp/sysroots/h3ulcb/usr/lib/libglog.so) -- Found PROTOBUF: /home/eli/build/build/tmp/sysroots/h3ulcb/usr/lib/libprotobuf.so -- Found PROTOBUF Compiler: /home/eli/build/build/tmp/sysroots/x86_64-linux/usr/bin/protoc -- -- CUDA is disabled. Building without it... -- Found ViennaCL include: /home/eli/build/build/tmp/sysroots/h3ulcb/usr/include -- Found OpenCL: /home/eli/build/build/tmp/sysroots/h3ulcb/usr/lib/libOpenCL.so -- Found OpenCL include: /home/eli/build/build/tmp/sysroots/h3ulcb/usr/include -- OpenCV found (/home/eli/build/build/tmp/sysroots/h3ulcb/usr/share/OpenCV) -- Found OpenBLAS libraries: /home/eli/build/build/tmp/sysroots/h3ulcb/usr/lib/libopenblas.so -- Found OpenBLAS include: /home/eli/build/build/tmp/sysroots/h3ulcb/usr/include -- Could NOT find PythonInterp (missing: PYTHON_EXECUTABLE) (Required is at least version "2.7") -- Found PythonLibs: /home/eli/build/build/tmp/sysroots/h3ulcb/usr/lib/libpython2.7.so (found suitable version "2.7.11", minimum required is "2.7") -- To find NumPy Python interpretator is required to be found. -- Could NOT find NumPy (missing: NUMPY_INCLUDE_DIR NUMPY_VERSION) (Required is at least version "1.7.1") -- Could NOT find Boost -- Could NOT find Doxygen (missing: DOXYGEN_EXECUTABLE) -- Python interface is disabled or not all required dependencies found. Building without it... -- Could NOT find Git (missing: GIT_EXECUTABLE)
-- ******************* Caffe Configuration Summary ******************* -- General: -- Version : 1.0.0 -- Git : unknown -- System : Linux -- C++ compiler : /home/eli/build/build/tmp/sysroots/x86_64-linux/usr/bin/aarch64-poky-linux/aarch64-poky-linux-g++ -- Release CXX flags : -DNDEBUG -march=armv8-a -mtune=cortex-a57.cortex-a53 --sysroot=/home/eli/build/build/tmp/sysroots/h3ulcb -O2 -pipe -g -feliminate-unused-debug-types -fdebug-prefix- map=/home/eli/build/build/tmp/work/aarch64-poky-linux/caffe/git-r0=/usr/src/debug/caffe/git-r0 -fdebug-prefix-map=/home/eli/build/build/tmp/sysroots/x86_64-linux= -fdebug-prefix- map=/home/eli/build/build/tmp/sysroots/h3ulcb= -fvisibility-inlines-hidden -fPIC -Wall -std=c++11 -DCMAKE_BUILD -Wno-sign-compare -Wno-uninitialized -- Debug CXX flags : -g -march=armv8-a -mtune=cortex-a57.cortex-a53 --sysroot=/home/eli/build/build/tmp/sysroots/h3ulcb -O2 -pipe -g -feliminate-unused-debug-types -fdebug-prefix- map=/home/eli/build/build/tmp/work/aarch64-poky-linux/caffe/git-r0=/usr/src/debug/caffe/git-r0 -fdebug-prefix-map=/home/eli/build/build/tmp/sysroots/x86_64-linux= -fdebug-prefix- map=/home/eli/build/build/tmp/sysroots/h3ulcb= -fvisibility-inlines-hidden -fPIC -Wall -std=c++11 -DCMAKE_BUILD -Wno-sign-compare -Wno-uninitialized -- Build type : Release -- BUILD_SHARED_LIBS : ON -- BUILD_python : ON -- BUILD_matlab : OFF -- BUILD_docs : ON -- CPU_ONLY : OFF -- USE_OPENCV : ON -- USE_FFT : OFF -- USE_LEVELDB : OFF -- USE_LMDB : OFF -- USE_NCCL : OFF -- ALLOW_LMDB_NOLOCK : OFF -- USE_HDF5 : OFF -- Dependencies: -- BLAS : Yes (open) -- Boost : Yes (ver. 1.60) -- glog : Yes -- gflags : Yes -- protobuf : Yes (ver. 2.6.1) -- OpenCV : Yes (ver. 3.1.0) -- CUDA : No -- -- Documentaion: -- Doxygen : No -- config_file : -- -- Install: -- Install path : /usr -- -- Configuring done CMake Error at CMakeLists.txt:211 (add_dependencies): The dependency target "pycaffe" of target "pytest" does not exist. -- Generating done -- Build files have been written to: /home/eli/build/build/tmp/work/aarch64-poky-linux/caffe/git-r0/build WARNING: exit code 1 from a shell command. ERROR: Function failed: do_configure (log file is located at /home/eli/build/build/tmp/work/aarch64-poky-linux/caffe/git-r0/temp/log.do_configure.27252)
I have finished building with caffe and pycaffe on h3
I refer https://elinux.org/R-Car/Boards/Yocto-Gen3/OpenCL
and add "IMAGE_FEATURES_append = " tools-sdk dev-pkgs " to your local.conf
this line can add g++ compiler to your yocto system
When you finish building kernel ,you can turn on h3 with sd card.
you can git clone opencl-caffe on your home in h3
you need to build hdf5 boost first
and then you can enter into your opencl caffe with compile command
$ make
$ make pycaffe
