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I am trying to install Opencv 3.2.0 on Ubuntu 16.04 with Python 2.7 bindings. The Fabric script works perfectly when I install Opencv 3.1.0 in this way, but when I try 3.2.0 I receive the following error:

[ 83%] Building CXX object modules/python2/CMakeFiles/opencv_python2.dir/__/src2/cv2.cpp.o
In file included from /srv/envs/anim8/local/lib/python2.7/site-packages/numpy/core/include/numpy/ndarraytypes.h:4:0, from /srv/envs/anim8/local/lib/python2.7/site-packages/numpy/core/include/numpy/ndarrayobject.h:18, from /root/opencv-3.2.0/modules/python/src2/cv2.cpp:10: /srv/envs/anim8/local/lib/python2.7/site-packages/numpy/core/include/numpy/npy_common.h:17:5: warning: "NPY_INTERNAL_BUILD" is not defined [-Wundef]
#if NPY_INTERNAL_BUILD
     ^
c++: internal compiler error: Killed (program cc1plus)
Please submit a full bug report, with preprocessed source if appropriate. See <file:///usr/share/doc/gcc-5/README.Bugs> for instructions.
modules/python2/CMakeFiles/opencv_python2.dir/build.make:320: recipe for target 'modules/python2/CMakeFiles/opencv_python2.dir/__/src2/cv2.cpp.o' failed
make[2]: *** 
[modules/python2/CMakeFiles/opencv_python2.dir/__/src2/cv2.cpp.o] Error 4
CMakeFiles/Makefile2:20394: recipe for target 'modules/python2/CMakeFiles/opencv_python2.dir/all' failed
make[1]: *** [modules/python2/CMakeFiles/opencv_python2.dir/all] Error 2
Makefile:160: recipe for target 'all' failed
make: *** [all] Error 2

I am using a Fabric script, I have included the relevant section below:

cv_ver = '3.2.0'

sudo('apt-get install -y build-essential cmake pkg-config')
sudo('apt-get install -y python-pip python-dev libffi-dev libssl-dev libxml2-dev libxslt1-dev libjpeg8-dev zlib1g-dev')
sudo('apt-get install -y zip unzip')

sudo('apt-get install -y libjpeg8-dev libtiff5-dev libjasper-dev libpng12-dev')

sudo('apt-get install -y libavcodec-dev libavformat-dev libswscale-dev libv4l-dev')
sudo('apt-get install -y libxvidcore-dev libx264-dev')

sudo('sudo apt-get install -y libgtk-3-dev')

sudo('apt-get install -y libatlas-base-dev gfortran')

sudo('apt-get install -y python2.7-dev python3.5-dev')

with cd('~/'):
    run('wget -O opencv.zip https://github.com/Itseez/opencv/archive/{cv_ver}.zip'.format(cv_ver=cv_ver))
    run('unzip opencv.zip')
    run('wget -O opencv_contrib.zip https://github.com/Itseez/opencv_contrib/archive/{cv_ver}.zip'.format(cv_ver=cv_ver))
    run('unzip opencv_contrib.zip')

with cd('~/opencv-{cv_ver}/'.format(cv_ver=cv_ver)):
    run('mkdir build')
with cd('~/opencv-{cv_ver}/build/'.format(cv_ver=cv_ver)):
    run('pip install numpy')
    run('cmake -D CMAKE_BUILD_TYPE=RELEASE \
            -D CMAKE_INSTALL_PREFIX=/usr/local \
            -D INSTALL_PYTHON_EXAMPLES=ON \
            -D INSTALL_C_EXAMPLES=OFF \
            -D OPENCV_EXTRA_MODULES_PATH=~/opencv_contrib-{cv_ver}/modules \
            -D PYTHON_EXECUTABLE={venv}/bin/python \
            -D BUILD_EXAMPLES=ON ..'.format(
                venv=configuration.VIRTUALENV_PATH, 
                cv_ver=cv_ver)
            )
    run('make')
    sudo('make install')
    sudo('ldconfig')

Any help would be greatly appriciated.

Jacob
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2 Answers2

3

First of all change the directory to "/srv/envs/anim8/local/lib/python2.7/site-packages/numpy/core/include/numpy"

Then use ls command.

open file npy_common.h and change the line

#if NPY_INTERNAL_BUILD to #ifndef NPY_INTERNAL_BUILD

write following command

#define NPY_INTERNAL_BUILD just after #ifndef NPY_INTERNAL_BUILD

gawi
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Atul Patil
  • 31
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0

Atul answer helped me, but it was only part of solution. I got fatal error: hdf5.h: No such file or directory.

To solve this add:

find_package(HDF5) include_directories(${HDF5_INCLUDE_DIRS})

at the end of modules/python/common.cmake file.

Domen Lušina
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