![]() C flags (Debug): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wno-narrowing -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fvisibility=hidden -g -O0 -DDEBUG -D_DEBUG ![]() C flags (Release): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wno-narrowing -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fvisibility=hidden -O3 -DNDEBUG -DNDEBUG C++ flags (Debug): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wno-narrowing -Wno-delete-non-virtual-dtor -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden -g -O0 -DDEBUG -D_DEBUG C++ flags (Release): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wno-narrowing -Wno-delete-non-virtual-dtor -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden -O3 -DNDEBUG -DNDEBUG General configuration for OpenCV 3.1.0-dev = Module opencv_ts disabled because opencv_highgui dependency can't be resolved! Modules/CMakeLists.txt:7 (ocv_glob_modules) Please provide path to 'opencv_contrib/modules' folder. No extra modules found in folder: /opencv_contrib/modules ![]() Please set -DVTK_DIR in CMake to VTK build directory, or to VTK install subdirectory with VTKConfig.cmake fileĬMake Error at cmake/OpenCVModule.cmake:295 (message): Could NOT find Matlab (missing: MATLAB_MEX_SCRIPT MATLAB_INCLUDE_DIRS MATLAB_ROOT_DIR MATLAB_LIBRARIES MATLAB_LIBRARY_DIRS MATLAB_MEXEXT MATLAB_ARCH MATLAB_BIN) Could NOT find JNI (missing: JAVA_AWT_LIBRARY JAVA_JVM_LIBRARY JAVA_INCLUDE_PATH JAVA_INCLUDE_PATH2 JAVA_AWT_INCLUDE_PATH) Found PythonLibs: /lib/libpython3.5m.so (found suitable exact version "3.5.1") Found PythonInterp: /usr/bin/python3 (found suitable version "3.5.1", minimum required is "3.4") Found PythonLibs: /lib/libpython2.7.so (found suitable exact version "2.7.11") Found PythonInterp: /usr/bin/python2.7 (found suitable version "2.7.11", minimum required is "2.7") To enable PlantUML support, set PLANTUML_JAR environment variable or pass -DPLANTUML_JAR= option to cmake Could NOT find Doxygen (missing: DOXYGEN_EXECUTABLE) Looking for ffmpeg/avformat.h - not found Looking for libavformat/avformat.h - found Looking for linux/videodev.h - not found Found ZLIB: /lib/libz.so (found version "1.2.8") Found ZLIB: /lib/libz.so (found suitable version "1.2.8", minimum required is "1.2.3") # -D BUILD_opencv_dnn=OFF on errors with libprotobufīut when running cmake there occurs an error: cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/usr/local -D OPENCV_EXTRA_MODULES_PATH=$HOME_DIR/opencv_contrib/modules $HOME_DIR/opencv/build -D OPENCV_TEST_DATA_PATH=$HOME_DIR/opencv_extra -D BUILD_opencv_highgui=OFF -D BUILD_PYTHON_SUPPORT=ON -D BUILD_EXAMPLES=ON. # It's always slow on first time but when interrupted and started again it's much fasterĬmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/usr/local -D OPENCV_EXTRA_MODULES_PATH=$HOME_DIR/opencv_contrib/modules $HOME_DIR/opencv/build -D OPENCV_TEST_DATA_PATH=$HOME_DIR/opencv_extra -D BUILD_opencv_highgui=OFF -D BUILD_PYTHON_SUPPORT=ON -D BUILD_EXAMPLES=ON. ![]() Sudo pacman -S libcl # For coding with OpenCL Sudo pacman -S opencv pkg-config gtkglext intel-tbb libdc1394 openexr xine-lib eigen python-numpy python2-numpy cmake mesa mesa-libgl gstreamer gstreamer0.10-base gst-plugins-base-libs v4l-utils ffmpeg protobuf git wget curl # Install opencv with extras and contrib from git I wrote a script that works on my other Arch computers, 'opencv' installed by pacman is just OpenCV 2 but I want 3: #!/bin/bash I have a Pi running a fresh Arch Linux installation and I want to install OpenCV 3, but I am facing an error that I do not have when installing OpenCV on my other computers. ![]()
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