I carry out CMAKE with the following command: cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local -D OPENCV_EXTRA_MODULES_PATH=../../opencv_contrib/modules .. I then try and make with make -j4. Things go ok until I hit this: [ 0%] [ 0%] [ 0%] [ 0%] Generating opencv_imgproc_pch_dephelp.cxx Generating opencv_imgcodecs_pch_dephelp.cxx Generating opencv_ts_pch_dephelp.cxx Generating opencv_core_pch_dephelp.cxx Scanning dependencies of target opencv_imgproc_pch_dephelp Scanning dependencies of target opencv_core_pch_dephelp Scanning dependencies of target opencv_imgcodecs_pch_dephelp Scanning dependencies of target opencv_ts_pch_dephelp [ 0%] [ 0%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc_pch_dephelp.dir/opencv_imgproc_pch_dephelp.cxx.o Building CXX object modules/core/CMakeFiles/opencv_core_pch_dephelp.dir/opencv_core_pch_dephelp.cxx.o [ 0%] [ 0%] Building CXX object modules/imgcodecs/CMakeFiles/opencv_imgcodecs_pch_dephelp.dir/opencv_imgcodecs_pch_dephelp.cxx.o Building CXX object modules/ts/CMakeFiles/opencv_ts_pch_dephelp.dir/opencv_ts_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_imgcodecs_pch_dephelp.a Linking CXX static library ../../lib/libopencv_imgproc_pch_dephelp.a Linking CXX static library ../../lib/libopencv_core_pch_dephelp.a [ 0%] [ 0%] Built target opencv_core_pch_dephelp Built target opencv_imgcodecs_pch_dephelp Linking CXX static library ../../lib/libopencv_ts_pch_dephelp.a [ 0%] [ 0%] [ 0%] Built target opencv_imgproc_pch_dephelp Generating opencv_highgui_pch_dephelp.cxx Generating opencv_videoio_pch_dephelp.cxx [ 0%] [ 0%] Built target opencv_ts_pch_dephelp Generating opencv_perf_core_pch_dephelp.cxx [ 0%] Generating opencv_test_core_pch_dephelp.cxx Scanning dependencies of target opencv_videoio_pch_dephelp Scanning dependencies of target opencv_test_core_pch_dephelp Scanning dependencies of target opencv_highgui_pch_dephelp [ 0%] Scanning dependencies of target opencv_perf_core_pch_dephelp Building CXX object modules/videoio/CMakeFiles/opencv_videoio_pch_dephelp.dir/opencv_videoio_pch_dephelp.cxx.o [ 0%] [ 0%] Building CXX object modules/highgui/CMakeFiles/opencv_highgui_pch_dephelp.dir/opencv_highgui_pch_dephelp.cxx.o Building CXX object modules/core/CMakeFiles/opencv_test_core_pch_dephelp.dir/opencv_test_core_pch_dephelp.cxx.o [ 1%] Building CXX object modules/core/CMakeFiles/opencv_perf_core_pch_dephelp.dir/opencv_perf_core_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_perf_core_pch_dephelp.a [ 1%] Built target opencv_perf_core_pch_dephelp [ 1%] Linking CXX static library ../../lib/libopencv_videoio_pch_dephelp.a Generating opencv_flann_pch_dephelp.cxx [ 1%] Built target opencv_videoio_pch_dephelp [ 1%] Generating opencv_test_flann_pch_dephelp.cxx Scanning dependencies of target opencv_flann_pch_dephelp [ 1%] Building CXX object modules/flann/CMakeFiles/opencv_flann_pch_dephelp.dir/opencv_flann_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_highgui_pch_dephelp.a Scanning dependencies of target opencv_test_flann_pch_dephelp [ 1%] [ 1%] Built target opencv_highgui_pch_dephelp Building CXX object modules/flann/CMakeFiles/opencv_test_flann_pch_dephelp.dir/opencv_test_flann_pch_dephelp.cxx.o [ 2%] Generating opencv_hdf_pch_dephelp.cxx Scanning dependencies of target opencv_hdf_pch_dephelp [ 2%] Building CXX object modules/hdf/CMakeFiles/opencv_hdf_pch_dephelp.dir/opencv_hdf_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_test_core_pch_dephelp.a [ 2%] Built target opencv_test_core_pch_dephelp [ 2%] Generating opencv_perf_imgproc_pch_dephelp.cxx Scanning dependencies of target opencv_perf_imgproc_pch_dephelp [ 2%] Building CXX object modules/imgproc/CMakeFiles/opencv_perf_imgproc_pch_dephelp.dir/opencv_perf_imgproc_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_hdf_pch_dephelp.a [ 2%] Built target opencv_hdf_pch_dephelp [ 2%] Generating opencv_test_imgproc_pch_dephelp.cxx Scanning dependencies of target opencv_test_imgproc_pch_dephelp Linking CXX static library ../../lib/libopencv_flann_pch_dephelp.a [ 2%] Building CXX object modules/imgproc/CMakeFiles/opencv_test_imgproc_pch_dephelp.dir/opencv_test_imgproc_pch_dephelp.cxx.o [ 2%] Built target opencv_flann_pch_dephelp [ 2%] Generating opencv_ml_pch_dephelp.cxx Scanning dependencies of target opencv_ml_pch_dephelp [ 2%] Building CXX object modules/ml/CMakeFiles/opencv_ml_pch_dephelp.dir/opencv_ml_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_test_flann_pch_dephelp.a [ 2%] Built target opencv_test_flann_pch_dephelp [ 2%] Generating opencv_test_ml_pch_dephelp.cxx Linking CXX static library ../../lib/libopencv_perf_imgproc_pch_dephelp.a Scanning dependencies of target opencv_test_ml_pch_dephelp [ 2%] Building CXX object modules/ml/CMakeFiles/opencv_test_ml_pch_dephelp.dir/opencv_test_ml_pch_dephelp.cxx.o [ 2%] Built target opencv_perf_imgproc_pch_dephelp [ 2%] Generating opencv_photo_pch_dephelp.cxx Scanning dependencies of target opencv_photo_pch_dephelp [ 2%] Building CXX object modules/photo/CMakeFiles/opencv_photo_pch_dephelp.dir/opencv_photo_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_ml_pch_dephelp.a Linking CXX static library ../../lib/libopencv_test_ml_pch_dephelp.a Linking CXX static library ../../lib/libopencv_test_imgproc_pch_dephelp.a [ 2%] Built target opencv_test_imgproc_pch_dephelp [ 2%] Built target opencv_ml_pch_dephelp [ 2%] Built target opencv_test_ml_pch_dephelp [ 2%] [ 2%] [ 2%] Generating opencv_test_photo_pch_dephelp.cxx Generating opencv_reg_pch_dephelp.cxx Generating opencv_perf_photo_pch_dephelp.cxx Scanning dependencies of target opencv_reg_pch_dephelp Scanning dependencies of target opencv_perf_photo_pch_dephelp [ 2%] Scanning dependencies of target opencv_test_photo_pch_dephelp [ 2%] Building CXX object modules/reg/CMakeFiles/opencv_reg_pch_dephelp.dir/opencv_reg_pch_dephelp.cxx.o Building CXX object modules/photo/CMakeFiles/opencv_perf_photo_pch_dephelp.dir/opencv_perf_photo_pch_dephelp.cxx.o [ 2%] Linking CXX static library ../../lib/libopencv_photo_pch_dephelp.a Building CXX object modules/photo/CMakeFiles/opencv_test_photo_pch_dephelp.dir/opencv_test_photo_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_reg_pch_dephelp.a [ 2%] Built target opencv_photo_pch_dephelp [ 2%] Built target opencv_reg_pch_dephelp [ 2%] Generating opencv_perf_reg_pch_dephelp.cxx [ 2%] Generating opencv_test_reg_pch_dephelp.cxx Scanning dependencies of target opencv_perf_reg_pch_dephelp [ 2%] Scanning dependencies of target opencv_test_reg_pch_dephelp [ 2%] Building CXX object modules/reg/CMakeFiles/opencv_perf_reg_pch_dephelp.dir/opencv_perf_reg_pch_dephelp.cxx.o Building CXX object modules/reg/CMakeFiles/opencv_test_reg_pch_dephelp.dir/opencv_test_reg_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_perf_photo_pch_dephelp.a Linking CXX static library ../../lib/libopencv_test_photo_pch_dephelp.a [ 2%] Built target opencv_perf_photo_pch_dephelp [ 2%] Generating opencv_surface_matching_pch_dephelp.cxx [ 2%] Built target opencv_test_photo_pch_dephelp [ 4%] Generating opencv_video_pch_dephelp.cxx Linking CXX static library ../../lib/libopencv_perf_reg_pch_dephelp.a Scanning dependencies of target opencv_surface_matching_pch_dephelp Linking CXX static library ../../lib/libopencv_test_reg_pch_dephelp.a [ 4%] Building CXX object modules/surface_matching/CMakeFiles/opencv_surface_matching_pch_dephelp.dir/opencv_surface_matching_pch_dephelp.cxx.o [ 4%] Built target opencv_perf_reg_pch_dephelp [ 5%] Generating opencv_perf_video_pch_dephelp.cxx [ 5%] Built target opencv_test_reg_pch_dephelp Scanning dependencies of target opencv_video_pch_dephelp [ 5%] Generating opencv_test_video_pch_dephelp.cxx [ 5%] Building CXX object modules/video/CMakeFiles/opencv_video_pch_dephelp.dir/opencv_video_pch_dephelp.cxx.o Scanning dependencies of target opencv_perf_video_pch_dephelp [ 5%] Building CXX object modules/video/CMakeFiles/opencv_perf_video_pch_dephelp.dir/opencv_perf_video_pch_dephelp.cxx.o Scanning dependencies of target opencv_test_video_pch_dephelp [ 5%] Building CXX object modules/video/CMakeFiles/opencv_test_video_pch_dephelp.dir/opencv_test_video_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_surface_matching_pch_dephelp.a Linking CXX static library ../../lib/libopencv_perf_video_pch_dephelp.a Linking CXX static library ../../lib/libopencv_video_pch_dephelp.a [ 5%] Built target opencv_surface_matching_pch_dephelp [ 5%] Built target opencv_perf_video_pch_dephelp [ 5%] [ 5%] [ 5%] Built target opencv_video_pch_dephelp Generating opencv_viz_pch_dephelp.cxx Linking CXX static library ../../lib/libopencv_test_video_pch_dephelp.a Generating opencv_test_viz_pch_dephelp.cxx [ 5%] [ 5%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/compiler/importer.cc.o Built target opencv_test_video_pch_dephelp [ 5%] Generating opencv_dnn_pch_dephelp.cxx Scanning dependencies of target opencv_test_viz_pch_dephelp Scanning dependencies of target opencv_viz_pch_dephelp [ 5%] [ 5%] Building CXX object modules/viz/CMakeFiles/opencv_viz_pch_dephelp.dir/opencv_viz_pch_dephelp.cxx.o Building CXX object modules/viz/CMakeFiles/opencv_test_viz_pch_dephelp.dir/opencv_test_viz_pch_dephelp.cxx.o Scanning dependencies of target opencv_dnn_pch_dephelp [ 5%] Building CXX object modules/dnn/CMakeFiles/opencv_dnn_pch_dephelp.dir/opencv_dnn_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_dnn_pch_dephelp.a [ 5%] Built target opencv_dnn_pch_dephelp [ 5%] Generating opencv_test_dnn_pch_dephelp.cxx Scanning dependencies of target opencv_test_dnn_pch_dephelp [ 5%] Linking CXX static library ../../lib/libopencv_test_viz_pch_dephelp.a Building CXX object modules/dnn/CMakeFiles/opencv_test_dnn_pch_dephelp.dir/opencv_test_dnn_pch_dephelp.cxx.o [ 5%] Built target opencv_test_viz_pch_dephelp [ 5%] Generating opencv_fuzzy_pch_dephelp.cxx Scanning dependencies of target opencv_fuzzy_pch_dephelp [ 5%] Building CXX object modules/fuzzy/CMakeFiles/opencv_fuzzy_pch_dephelp.dir/opencv_fuzzy_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_viz_pch_dephelp.a [ 5%] Built target opencv_viz_pch_dephelp [ 5%] Generating opencv_test_fuzzy_pch_dephelp.cxx Scanning dependencies of target opencv_test_fuzzy_pch_dephelp [ 5%] Building CXX object modules/fuzzy/CMakeFiles/opencv_test_fuzzy_pch_dephelp.dir/opencv_test_fuzzy_pch_dephelp.cxx.o [ 5%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/compiler/parser.cc.o Linking CXX static library ../../lib/libopencv_test_dnn_pch_dephelp.a [ 5%] Built target opencv_test_dnn_pch_dephelp [ 5%] Generating opencv_perf_imgcodecs_pch_dephelp.cxx Linking CXX static library ../../lib/libopencv_fuzzy_pch_dephelp.a Scanning dependencies of target opencv_perf_imgcodecs_pch_dephelp [ 5%] [ 5%] Building CXX object modules/imgcodecs/CMakeFiles/opencv_perf_imgcodecs_pch_dephelp.dir/opencv_perf_imgcodecs_pch_dephelp.cxx.o Built target opencv_fuzzy_pch_dephelp [ 5%] Generating opencv_test_imgcodecs_pch_dephelp.cxx Scanning dependencies of target opencv_test_imgcodecs_pch_dephelp [ 5%] Building CXX object modules/imgcodecs/CMakeFiles/opencv_test_imgcodecs_pch_dephelp.dir/opencv_test_imgcodecs_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_test_fuzzy_pch_dephelp.a [ 5%] Built target opencv_test_fuzzy_pch_dephelp [ 5%] Generating opencv_shape_pch_dephelp.cxx Scanning dependencies of target opencv_shape_pch_dephelp [ 5%] Building CXX object modules/shape/CMakeFiles/opencv_shape_pch_dephelp.dir/opencv_shape_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_perf_imgcodecs_pch_dephelp.a [ 5%] Built target opencv_perf_imgcodecs_pch_dephelp [ 5%] Generating opencv_test_shape_pch_dephelp.cxx Scanning dependencies of target opencv_test_shape_pch_dephelp [ 5%] Building CXX object modules/shape/CMakeFiles/opencv_test_shape_pch_dephelp.dir/opencv_test_shape_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_test_imgcodecs_pch_dephelp.a [ 5%] Built target opencv_test_imgcodecs_pch_dephelp [ 5%] Generating opencv_perf_videoio_pch_dephelp.cxx Linking CXX static library ../../lib/libopencv_shape_pch_dephelp.a Scanning dependencies of target opencv_perf_videoio_pch_dephelp [ 5%] [ 5%] Built target opencv_shape_pch_dephelp Building CXX object modules/videoio/CMakeFiles/opencv_perf_videoio_pch_dephelp.dir/opencv_perf_videoio_pch_dephelp.cxx.o [ 5%] Generating opencv_test_videoio_pch_dephelp.cxx Scanning dependencies of target opencv_test_videoio_pch_dephelp [ 5%] Building CXX object modules/videoio/CMakeFiles/opencv_test_videoio_pch_dephelp.dir/opencv_test_videoio_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_test_shape_pch_dephelp.a [ 5%] Built target opencv_test_shape_pch_dephelp [ 5%] Generating opencv_test_highgui_pch_dephelp.cxx Scanning dependencies of target opencv_test_highgui_pch_dephelp [ 5%] Building CXX object modules/highgui/CMakeFiles/opencv_test_highgui_pch_dephelp.dir/opencv_test_highgui_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_perf_videoio_pch_dephelp.a [ 5%] Built target opencv_perf_videoio_pch_dephelp [ 6%] Generating opencv_objdetect_pch_dephelp.cxx Scanning dependencies of target opencv_objdetect_pch_dephelp [ 6%] [ 6%] Building CXX object modules/objdetect/CMakeFiles/opencv_objdetect_pch_dephelp.dir/opencv_objdetect_pch_dephelp.cxx.o Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/descriptor.cc.o Linking CXX static library ../../lib/libopencv_test_highgui_pch_dephelp.a Linking CXX static library ../../lib/libopencv_test_videoio_pch_dephelp.a [ 6%] Built target opencv_test_highgui_pch_dephelp [ 8%] [ 8%] Built target opencv_test_videoio_pch_dephelp Generating opencv_perf_objdetect_pch_dephelp.cxx [ 9%] Generating opencv_test_objdetect_pch_dephelp.cxx Scanning dependencies of target opencv_perf_objdetect_pch_dephelp [ 9%] Scanning dependencies of target opencv_test_objdetect_pch_dephelp Building CXX object modules/objdetect/CMakeFiles/opencv_perf_objdetect_pch_dephelp.dir/opencv_perf_objdetect_pch_dephelp.cxx.o [ 9%] Building CXX object modules/objdetect/CMakeFiles/opencv_test_objdetect_pch_dephelp.dir/opencv_test_objdetect_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_objdetect_pch_dephelp.a [ 9%] Built target opencv_objdetect_pch_dephelp [ 9%] Linking CXX static library ../../lib/libopencv_test_objdetect_pch_dephelp.a Linking CXX static library ../../lib/libopencv_perf_objdetect_pch_dephelp.a Generating opencv_plot_pch_dephelp.cxx [ 9%] Built target opencv_test_objdetect_pch_dephelp Scanning dependencies of target opencv_plot_pch_dephelp [ 9%] Generating opencv_superres_pch_dephelp.cxx [ 9%] Built target opencv_perf_objdetect_pch_dephelp [ 9%] [ 9%] Generating opencv_perf_superres_pch_dephelp.cxx Building CXX object modules/plot/CMakeFiles/opencv_plot_pch_dephelp.dir/opencv_plot_pch_dephelp.cxx.o Scanning dependencies of target opencv_superres_pch_dephelp [ 9%] Building CXX object modules/superres/CMakeFiles/opencv_superres_pch_dephelp.dir/opencv_superres_pch_dephelp.cxx.o Scanning dependencies of target opencv_perf_superres_pch_dephelp [ 9%] Building CXX object modules/superres/CMakeFiles/opencv_perf_superres_pch_dephelp.dir/opencv_perf_superres_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_plot_pch_dephelp.a [ 9%] Built target opencv_plot_pch_dephelp [ 9%] Generating opencv_test_superres_pch_dephelp.cxx Scanning dependencies of target opencv_test_superres_pch_dephelp [ 9%] Building CXX object modules/superres/CMakeFiles/opencv_test_superres_pch_dephelp.dir/opencv_test_superres_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_superres_pch_dephelp.a Linking CXX static library ../../lib/libopencv_perf_superres_pch_dephelp.a [ 9%] Built target opencv_superres_pch_dephelp [ 9%] Built target opencv_perf_superres_pch_dephelp [ 9%] Generating opencv_xobjdetect_pch_dephelp.cxx [ 9%] Generating opencv_perf_xphoto_pch_dephelp.cxx Scanning dependencies of target opencv_xobjdetect_pch_dephelp [ 9%] Scanning dependencies of target opencv_perf_xphoto_pch_dephelp Building CXX object modules/xobjdetect/CMakeFiles/opencv_xobjdetect_pch_dephelp.dir/opencv_xobjdetect_pch_dephelp.cxx.o [ 9%] Building CXX object modules/xphoto/CMakeFiles/opencv_perf_xphoto_pch_dephelp.dir/opencv_perf_xphoto_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_test_superres_pch_dephelp.a [ 9%] Built target opencv_test_superres_pch_dephelp [ 9%] Generating opencv_test_xphoto_pch_dephelp.cxx Scanning dependencies of target opencv_test_xphoto_pch_dephelp [ 9%] Building CXX object modules/xphoto/CMakeFiles/opencv_test_xphoto_pch_dephelp.dir/opencv_test_xphoto_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_xobjdetect_pch_dephelp.a [ 9%] Built target opencv_xobjdetect_pch_dephelp [ 9%] Generating opencv_bgsegm_pch_dephelp.cxx Scanning dependencies of target opencv_bgsegm_pch_dephelp [ 9%] Building CXX object modules/bgsegm/CMakeFiles/opencv_bgsegm_pch_dephelp.dir/opencv_bgsegm_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_perf_xphoto_pch_dephelp.a [ 9%] Built target opencv_perf_xphoto_pch_dephelp [ 9%] Generating opencv_test_bgsegm_pch_dephelp.cxx Scanning dependencies of target opencv_test_bgsegm_pch_dephelp [ 9%] Building CXX object modules/bgsegm/CMakeFiles/opencv_test_bgsegm_pch_dephelp.dir/opencv_test_bgsegm_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_bgsegm_pch_dephelp.a Linking CXX static library ../../lib/libopencv_test_xphoto_pch_dephelp.a [ 9%] Built target opencv_bgsegm_pch_dephelp [ 9%] [ 9%] Built target opencv_test_xphoto_pch_dephelp Generating opencv_bioinspired_pch_dephelp.cxx [ 9%] Generating opencv_perf_bioinspired_pch_dephelp.cxx Scanning dependencies of target opencv_bioinspired_pch_dephelp Scanning dependencies of target opencv_perf_bioinspired_pch_dephelp [ 9%] [ 9%] Building CXX object modules/bioinspired/CMakeFiles/opencv_bioinspired_pch_dephelp.dir/opencv_bioinspired_pch_dephelp.cxx.o Building CXX object modules/bioinspired/CMakeFiles/opencv_perf_bioinspired_pch_dephelp.dir/opencv_perf_bioinspired_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_test_bgsegm_pch_dephelp.a [ 9%] Built target opencv_test_bgsegm_pch_dephelp [ 9%] Generating opencv_test_bioinspired_pch_dephelp.cxx Scanning dependencies of target opencv_test_bioinspired_pch_dephelp [ 9%] Building CXX object modules/bioinspired/CMakeFiles/opencv_test_bioinspired_pch_dephelp.dir/opencv_test_bioinspired_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_perf_bioinspired_pch_dephelp.a Linking CXX static library ../../lib/libopencv_bioinspired_pch_dephelp.a [ 9%] Built target opencv_perf_bioinspired_pch_dephelp [ 9%] Generating opencv_dpm_pch_dephelp.cxx [ 9%] Built target opencv_bioinspired_pch_dephelp [ 9%] Generating opencv_face_pch_dephelp.cxx Scanning dependencies of target opencv_dpm_pch_dephelp [ 9%] Building CXX object modules/dpm/CMakeFiles/opencv_dpm_pch_dephelp.dir/opencv_dpm_pch_dephelp.cxx.o Scanning dependencies of target opencv_face_pch_dephelp [ 9%] Building CXX object modules/face/CMakeFiles/opencv_face_pch_dephelp.dir/opencv_face_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_test_bioinspired_pch_dephelp.a [ 9%] Built target opencv_test_bioinspired_pch_dephelp [ 9%] Generating opencv_features2d_pch_dephelp.cxx Linking CXX static library ../../lib/libopencv_dpm_pch_dephelp.a [ 9%] Built target opencv_dpm_pch_dephelp [ 9%] Generating opencv_perf_features2d_pch_dephelp.cxx Scanning dependencies of target opencv_features2d_pch_dephelp [ 9%] Building CXX object modules/features2d/CMakeFiles/opencv_features2d_pch_dephelp.dir/opencv_features2d_pch_dephelp.cxx.o Scanning dependencies of target opencv_perf_features2d_pch_dephelp [ 9%] Building CXX object modules/features2d/CMakeFiles/opencv_perf_features2d_pch_dephelp.dir/opencv_perf_features2d_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_face_pch_dephelp.a [ 9%] Built target opencv_face_pch_dephelp [ 9%] Generating opencv_test_features2d_pch_dephelp.cxx Scanning dependencies of target opencv_test_features2d_pch_dephelp [ 9%] Building CXX object modules/features2d/CMakeFiles/opencv_test_features2d_pch_dephelp.dir/opencv_test_features2d_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_perf_features2d_pch_dephelp.a Linking CXX static library ../../lib/libopencv_features2d_pch_dephelp.a [ 9%] [ 9%] Built target opencv_perf_features2d_pch_dephelp Built target opencv_features2d_pch_dephelp [ 9%] [ 9%] Generating opencv_perf_line_descriptor_pch_dephelp.cxx Generating opencv_line_descriptor_pch_dephelp.cxx Scanning dependencies of target opencv_perf_line_descriptor_pch_dephelp Scanning dependencies of target opencv_line_descriptor_pch_dephelp [ 9%] [ 9%] Building CXX object modules/line_descriptor/CMakeFiles/opencv_perf_line_descriptor_pch_dephelp.dir/opencv_perf_line_descriptor_pch_dephelp.cxx.o Building CXX object modules/line_descriptor/CMakeFiles/opencv_line_descriptor_pch_dephelp.dir/opencv_line_descriptor_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_test_features2d_pch_dephelp.a [ 9%] Built target opencv_test_features2d_pch_dephelp [ 9%] Generating opencv_test_line_descriptor_pch_dephelp.cxx Scanning dependencies of target opencv_test_line_descriptor_pch_dephelp [ 9%] Building CXX object modules/line_descriptor/CMakeFiles/opencv_test_line_descriptor_pch_dephelp.dir/opencv_test_line_descriptor_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_perf_line_descriptor_pch_dephelp.a [ 9%] Built target opencv_perf_line_descriptor_pch_dephelp [ 9%] Generating opencv_saliency_pch_dephelp.cxx Scanning dependencies of target opencv_saliency_pch_dephelp [ 9%] Linking CXX static library ../../lib/libopencv_line_descriptor_pch_dephelp.a Building CXX object modules/saliency/CMakeFiles/opencv_saliency_pch_dephelp.dir/opencv_saliency_pch_dephelp.cxx.o [ 9%] Built target opencv_line_descriptor_pch_dephelp [ 9%] Generating opencv_text_pch_dephelp.cxx Linking CXX static library ../../lib/libopencv_test_line_descriptor_pch_dephelp.a Scanning dependencies of target opencv_text_pch_dephelp [ 9%] Building CXX object modules/text/CMakeFiles/opencv_text_pch_dephelp.dir/opencv_text_pch_dephelp.cxx.o [ 9%] Built target opencv_test_line_descriptor_pch_dephelp [ 9%] Generating opencv_calib3d_pch_dephelp.cxx [ 9%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/descriptor.pb.cc.o Scanning dependencies of target opencv_calib3d_pch_dephelp [ 9%] Building CXX object modules/calib3d/CMakeFiles/opencv_calib3d_pch_dephelp.dir/opencv_calib3d_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_text_pch_dephelp.a [ 9%] Built target opencv_text_pch_dephelp [ 9%] Generating opencv_perf_calib3d_pch_dephelp.cxx Scanning dependencies of target opencv_perf_calib3d_pch_dephelp [ 9%] Building CXX object modules/calib3d/CMakeFiles/opencv_perf_calib3d_pch_dephelp.dir/opencv_perf_calib3d_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_saliency_pch_dephelp.a [ 9%] Built target opencv_saliency_pch_dephelp [ 9%] Generating opencv_test_calib3d_pch_dephelp.cxx Scanning dependencies of target opencv_test_calib3d_pch_dephelp [ 9%] Building CXX object modules/calib3d/CMakeFiles/opencv_test_calib3d_pch_dephelp.dir/opencv_test_calib3d_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_calib3d_pch_dephelp.a [ 9%] Built target opencv_calib3d_pch_dephelp [ 9%] Generating opencv_ccalib_pch_dephelp.cxx Scanning dependencies of target opencv_ccalib_pch_dephelp [ 9%] Building CXX object modules/ccalib/CMakeFiles/opencv_ccalib_pch_dephelp.dir/opencv_ccalib_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_perf_calib3d_pch_dephelp.a [ 9%] Built target opencv_perf_calib3d_pch_dephelp [ 9%] Generating opencv_rgbd_pch_dephelp.cxx Scanning dependencies of target opencv_rgbd_pch_dephelp [ 9%] Building CXX object modules/rgbd/CMakeFiles/opencv_rgbd_pch_dephelp.dir/opencv_rgbd_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_ccalib_pch_dephelp.a [ 9%] Built target opencv_ccalib_pch_dephelp Linking CXX static library ../../lib/libopencv_test_calib3d_pch_dephelp.a [ 9%] Generating opencv_test_rgbd_pch_dephelp.cxx [ 9%] Built target opencv_test_calib3d_pch_dephelp [ 9%] Generating opencv_perf_stereo_pch_dephelp.cxx Scanning dependencies of target opencv_test_rgbd_pch_dephelp [ 9%] Building CXX object modules/rgbd/CMakeFiles/opencv_test_rgbd_pch_dephelp.dir/opencv_test_rgbd_pch_dephelp.cxx.o Scanning dependencies of target opencv_perf_stereo_pch_dephelp [ 9%] Building CXX object modules/stereo/CMakeFiles/opencv_perf_stereo_pch_dephelp.dir/opencv_perf_stereo_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_rgbd_pch_dephelp.a [ 9%] Built target opencv_rgbd_pch_dephelp [ 9%] Generating opencv_stereo_pch_dephelp.cxx Linking CXX static library ../../lib/libopencv_test_rgbd_pch_dephelp.a Scanning dependencies of target opencv_stereo_pch_dephelp [ 9%] [ 9%] Built target opencv_test_rgbd_pch_dephelp Building CXX object modules/stereo/CMakeFiles/opencv_stereo_pch_dephelp.dir/opencv_stereo_pch_dephelp.cxx.o [ 9%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/descriptor_database.cc.o Linking CXX static library ../../lib/libopencv_perf_stereo_pch_dephelp.a [ 9%] Built target opencv_perf_stereo_pch_dephelp [ 10%] Generating opencv_test_stereo_pch_dephelp.cxx Scanning dependencies of target opencv_test_stereo_pch_dephelp [ 10%] Building CXX object modules/stereo/CMakeFiles/opencv_test_stereo_pch_dephelp.dir/opencv_test_stereo_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_stereo_pch_dephelp.a [ 10%] Built target opencv_stereo_pch_dephelp [ 10%] Generating opencv_structured_light_pch_dephelp.cxx Scanning dependencies of target opencv_structured_light_pch_dephelp [ 10%] Building CXX object modules/structured_light/CMakeFiles/opencv_structured_light_pch_dephelp.dir/opencv_structured_light_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_test_stereo_pch_dephelp.a [ 10%] Built target opencv_test_stereo_pch_dephelp [ 10%] Generating opencv_test_structured_light_pch_dephelp.cxx Scanning dependencies of target opencv_test_structured_light_pch_dephelp [ 10%] Linking CXX static library ../../lib/libopencv_structured_light_pch_dephelp.a Building CXX object modules/structured_light/CMakeFiles/opencv_test_structured_light_pch_dephelp.dir/opencv_test_structured_light_pch_dephelp.cxx.o [ 10%] Built target opencv_structured_light_pch_dephelp [ 10%] Generating opencv_perf_tracking_pch_dephelp.cxx Scanning dependencies of target opencv_perf_tracking_pch_dephelp [ 10%] Building CXX object modules/tracking/CMakeFiles/opencv_perf_tracking_pch_dephelp.dir/opencv_perf_tracking_pch_dephelp.cxx.o [ 10%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/dynamic_message.cc.o [ 10%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/extension_set.cc.o Linking CXX static library ../../lib/libopencv_test_structured_light_pch_dephelp.a [ 10%] Built target opencv_test_structured_light_pch_dephelp [ 10%] Generating opencv_tracking_pch_dephelp.cxx Scanning dependencies of target opencv_tracking_pch_dephelp [ 10%] Building CXX object modules/tracking/CMakeFiles/opencv_tracking_pch_dephelp.dir/opencv_tracking_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_perf_tracking_pch_dephelp.a [ 10%] Built target opencv_perf_tracking_pch_dephelp [ 10%] Generating opencv_test_tracking_pch_dephelp.cxx Scanning dependencies of target opencv_test_tracking_pch_dephelp [ 10%] Building CXX object modules/tracking/CMakeFiles/opencv_test_tracking_pch_dephelp.dir/opencv_test_tracking_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_tracking_pch_dephelp.a [ 10%] Built target opencv_tracking_pch_dephelp [ 10%] Generating opencv_videostab_pch_dephelp.cxx [ 10%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/extension_set_heavy.cc.o Scanning dependencies of target opencv_videostab_pch_dephelp [ 10%] Building CXX object modules/videostab/CMakeFiles/opencv_videostab_pch_dephelp.dir/opencv_videostab_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_test_tracking_pch_dephelp.a [ 10%] Built target opencv_test_tracking_pch_dephelp [ 10%] Generating opencv_perf_xfeatures2d_pch_dephelp.cxx Scanning dependencies of target opencv_perf_xfeatures2d_pch_dephelp [ 10%] Building CXX object modules/xfeatures2d/CMakeFiles/opencv_perf_xfeatures2d_pch_dephelp.dir/opencv_perf_xfeatures2d_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_videostab_pch_dephelp.a [ 10%] Built target opencv_videostab_pch_dephelp [ 10%] Generating opencv_xfeatures2d_pch_dephelp.cxx Scanning dependencies of target opencv_xfeatures2d_pch_dephelp [ 10%] Building CXX object modules/xfeatures2d/CMakeFiles/opencv_xfeatures2d_pch_dephelp.dir/opencv_xfeatures2d_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_perf_xfeatures2d_pch_dephelp.a [ 10%] Built target opencv_perf_xfeatures2d_pch_dephelp [ 10%] Generating opencv_test_xfeatures2d_pch_dephelp.cxx [ 10%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/generated_message_reflection.cc.o Scanning dependencies of target opencv_test_xfeatures2d_pch_dephelp [ 10%] Building CXX object modules/xfeatures2d/CMakeFiles/opencv_test_xfeatures2d_pch_dephelp.dir/opencv_test_xfeatures2d_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_xfeatures2d_pch_dephelp.a [ 10%] Built target opencv_xfeatures2d_pch_dephelp [ 10%] Generating opencv_perf_ximgproc_pch_dephelp.cxx [ 10%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/generated_message_util.cc.o Scanning dependencies of target opencv_perf_ximgproc_pch_dephelp [ 10%] Building CXX object modules/ximgproc/CMakeFiles/opencv_perf_ximgproc_pch_dephelp.dir/opencv_perf_ximgproc_pch_dephelp.cxx.o [ 10%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/io/coded_stream.cc.o Linking CXX static library ../../lib/libopencv_test_xfeatures2d_pch_dephelp.a [ 10%] Built target opencv_test_xfeatures2d_pch_dephelp [ 10%] Generating opencv_ximgproc_pch_dephelp.cxx Scanning dependencies of target opencv_ximgproc_pch_dephelp [ 10%] Building CXX object modules/ximgproc/CMakeFiles/opencv_ximgproc_pch_dephelp.dir/opencv_ximgproc_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_perf_ximgproc_pch_dephelp.a [ 10%] Built target opencv_perf_ximgproc_pch_dephelp [ 10%] Generating opencv_test_ximgproc_pch_dephelp.cxx Scanning dependencies of target opencv_test_ximgproc_pch_dephelp [ 10%] Building CXX object modules/ximgproc/CMakeFiles/opencv_test_ximgproc_pch_dephelp.dir/opencv_test_ximgproc_pch_dephelp.cxx.o [ 10%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/io/gzip_stream.cc.o [ 10%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/io/printer.cc.o Linking CXX static library ../../lib/libopencv_ximgproc_pch_dephelp.a [ 10%] Built target opencv_ximgproc_pch_dephelp [ 12%] Generating opencv_aruco_pch_dephelp.cxx Scanning dependencies of target opencv_aruco_pch_dephelp [ 12%] Building CXX object modules/aruco/CMakeFiles/opencv_aruco_pch_dephelp.dir/opencv_aruco_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_test_ximgproc_pch_dephelp.a [ 12%] [ 12%] Built target opencv_test_ximgproc_pch_dephelp Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/io/tokenizer.cc.o [ 12%] Generating opencv_test_aruco_pch_dephelp.cxx [ 12%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/io/zero_copy_stream.cc.o Scanning dependencies of target opencv_test_aruco_pch_dephelp [ 12%] Building CXX object modules/aruco/CMakeFiles/opencv_test_aruco_pch_dephelp.dir/opencv_test_aruco_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_aruco_pch_dephelp.a [ 12%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/io/zero_copy_stream_impl.cc.o [ 12%] Built target opencv_aruco_pch_dephelp [ 12%] Generating opencv_optflow_pch_dephelp.cxx Scanning dependencies of target opencv_optflow_pch_dephelp [ 12%] Building CXX object modules/optflow/CMakeFiles/opencv_optflow_pch_dephelp.dir/opencv_optflow_pch_dephelp.cxx.o [ 12%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/io/zero_copy_stream_impl_lite.cc.o Linking CXX static library ../../lib/libopencv_test_aruco_pch_dephelp.a Linking CXX static library ../../lib/libopencv_optflow_pch_dephelp.a [ 12%] Built target opencv_test_aruco_pch_dephelp [ 12%] Built target opencv_optflow_pch_dephelp [ 12%] [ 12%] Generating opencv_test_optflow_pch_dephelp.cxx Generating opencv_perf_stitching_pch_dephelp.cxx Scanning dependencies of target opencv_perf_stitching_pch_dephelp Scanning dependencies of target opencv_test_optflow_pch_dephelp [ 12%] [ 12%] Building CXX object modules/optflow/CMakeFiles/opencv_test_optflow_pch_dephelp.dir/opencv_test_optflow_pch_dephelp.cxx.o Building CXX object modules/stitching/CMakeFiles/opencv_perf_stitching_pch_dephelp.dir/opencv_perf_stitching_pch_dephelp.cxx.o [ 12%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/message.cc.o [ 12%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/message_lite.cc.o Linking CXX static library ../../lib/libopencv_test_optflow_pch_dephelp.a [ 12%] Built target opencv_test_optflow_pch_dephelp [ 12%] Generating opencv_stitching_pch_dephelp.cxx [ 12%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/reflection_ops.cc.o Scanning dependencies of target opencv_stitching_pch_dephelp [ 12%] Building CXX object modules/stitching/CMakeFiles/opencv_stitching_pch_dephelp.dir/opencv_stitching_pch_dephelp.cxx.o Linking CXX static library ../../lib/libopencv_perf_stitching_pch_dephelp.a [ 12%] Built target opencv_perf_stitching_pch_dephelp [ 12%] Generating opencv_test_stitching_pch_dephelp.cxx Scanning dependencies of target opencv_test_stitching_pch_dephelp [ 12%] Building CXX object modules/stitching/CMakeFiles/opencv_test_stitching_pch_dephelp.dir/opencv_test_stitching_pch_dephelp.cxx.o [ 13%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/repeated_field.cc.o Linking CXX static library ../../lib/libopencv_stitching_pch_dephelp.a [ 13%] Built target opencv_stitching_pch_dephelp [ 13%] Generating precomp.hpp [ 13%] Generating precomp.hpp.gch/opencv_core_RELEASE.gch [ 13%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/service.cc.o Linking CXX static library ../../lib/libopencv_test_stitching_pch_dephelp.a [ 13%] [ 13%] Built target opencv_test_stitching_pch_dephelp Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/stubs/atomicops_internals_x86_gcc.cc.o [ 13%] [ 13%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/stubs/common.cc.o Generating precomp.hpp [ 13%] Generating precomp.hpp.gch/opencv_ts_RELEASE.gch [ 13%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/stubs/once.cc.o [ 13%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/stubs/stringprintf.cc.o [ 13%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/stubs/structurally_valid.cc.o [ 13%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/stubs/strutil.cc.o [ 13%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/stubs/substitute.cc.o [ 13%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/text_format.cc.o [ 13%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/unknown_field_set.cc.o [ 13%] Built target pch_Generate_opencv_core [ 13%] Generating precomp.hpp [ 13%] Generating precomp.hpp.gch/opencv_imgproc_RELEASE.gch [ 13%] Built target pch_Generate_opencv_ts [ 13%] Generating precomp.hpp [ 13%] Generating precomp.hpp.gch/opencv_imgcodecs_RELEASE.gch [ 13%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/wire_format.cc.o [ 13%] Building CXX object modules/dnn/3rdparty/protobuf/CMakeFiles/libprotobuf.dir/src/google/protobuf/wire_format_lite.cc.o [ 13%] Generating precomp.hpp [ 13%] Generating precomp.hpp.gch/opencv_videoio_RELEASE.gch [ 13%] Built target pch_Generate_opencv_imgproc [ 13%] Generating precomp.hpp [ 13%] Generating precomp.hpp.gch/opencv_highgui_RELEASE.gch Linking CXX static library ../../../../3rdparty/lib/liblibprotobuf.a [ 13%] Built target libprotobuf [ 13%] Generating perf_precomp.hpp [ 13%] Generating perf_precomp.hpp.gch/opencv_perf_core_RELEASE.gch [ 13%] Built target pch_Generate_opencv_imgcodecs [ 13%] Generating test_precomp.hpp [ 13%] Generating test_precomp.hpp.gch/opencv_test_core_RELEASE.gch [ 13%] Built target pch_Generate_opencv_highgui [ 13%] [ 13%] Built target pch_Generate_opencv_videoio Generating precomp.hpp [ 13%] [ 13%] Generating test_precomp.hpp Generating precomp.hpp.gch/opencv_flann_RELEASE.gch [ 13%] Generating test_precomp.hpp.gch/opencv_test_flann_RELEASE.gch [ 13%] Built target pch_Generate_opencv_perf_core [ 13%] Generating precomp.hpp [ 13%] Generating precomp.hpp.gch/opencv_hdf_RELEASE.gch [ 13%] Built target pch_Generate_opencv_test_core [ 13%] Generating perf_precomp.hpp [ 13%] Generating perf_precomp.hpp.gch/opencv_perf_imgproc_RELEASE.gch [ 13%] Built target pch_Generate_opencv_hdf [ 13%] Generating test_precomp.hpp [ 13%] Generating test_precomp.hpp.gch/opencv_test_imgproc_RELEASE.gch [ 13%] Built target pch_Generate_opencv_test_flann [ 13%] [ 13%] Generating precomp.hpp Built target pch_Generate_opencv_flann [ 13%] Generating precomp.hpp.gch/opencv_ml_RELEASE.gch [ 13%] Generating test_precomp.hpp [ 13%] Generating test_precomp.hpp.gch/opencv_test_ml_RELEASE.gch [ 13%] Built target pch_Generate_opencv_perf_imgproc [ 13%] Generating precomp.hpp [ 13%] Generating precomp.hpp.gch/opencv_photo_RELEASE.gch [ 13%] Built target pch_Generate_opencv_test_imgproc [ 13%] Generating perf_precomp.hpp [ 13%] Generating perf_precomp.hpp.gch/opencv_perf_photo_RELEASE.gch [ 13%] Built target pch_Generate_opencv_ml [ 13%] Built target pch_Generate_opencv_test_ml [ 13%] [ 13%] Generating test_precomp.hpp Generating precomp.hpp [ 13%] Generating test_precomp.hpp.gch/opencv_test_photo_RELEASE.gch [ 13%] Generating precomp.hpp.gch/opencv_reg_RELEASE.gch [ 13%] Built target pch_Generate_opencv_reg [ 14%] Generating perf_precomp.hpp [ 14%] Generating perf_precomp.hpp.gch/opencv_perf_reg_RELEASE.gch [ 14%] Built target pch_Generate_opencv_photo [ 14%] Generating test_precomp.hpp [ 14%] Generating test_precomp.hpp.gch/opencv_test_reg_RELEASE.gch [ 14%] Built target pch_Generate_opencv_perf_photo [ 14%] Generating precomp.hpp [ 14%] Generating precomp.hpp.gch/opencv_surface_matching_RELEASE.gch [ 14%] Built target pch_Generate_opencv_test_photo [ 14%] Generating precomp.hpp [ 14%] Built target pch_Generate_opencv_perf_reg [ 14%] Generating precomp.hpp.gch/opencv_video_RELEASE.gch [ 14%] Generating perf_precomp.hpp [ 14%] Generating perf_precomp.hpp.gch/opencv_perf_video_RELEASE.gch [ 14%] Built target pch_Generate_opencv_test_reg [ 14%] Generating test_precomp.hpp [ 14%] Generating test_precomp.hpp.gch/opencv_test_video_RELEASE.gch [ 14%] Built target pch_Generate_opencv_surface_matching [ 14%] Generating precomp.hpp [ 14%] Generating precomp.hpp.gch/opencv_viz_RELEASE.gch [ 14%] Built target pch_Generate_opencv_perf_video [ 14%] Built target pch_Generate_opencv_video [ 14%] Generating test_precomp.hpp [ 14%] [ 14%] Generating precomp.hpp Generating test_precomp.hpp.gch/opencv_test_viz_RELEASE.gch [ 14%] Generating precomp.hpp.gch/opencv_dnn_RELEASE.gch [ 14%] Built target pch_Generate_opencv_test_video [ 14%] Generating test_precomp.hpp [ 14%] Generating test_precomp.hpp.gch/opencv_test_dnn_RELEASE.gch [ 14%] Built target pch_Generate_opencv_dnn [ 14%] Generating precomp.hpp [ 14%] Generating precomp.hpp.gch/opencv_fuzzy_RELEASE.gch [ 14%] Built target pch_Generate_opencv_viz [ 14%] Generating test_precomp.hpp [ 14%] Generating test_precomp.hpp.gch/opencv_test_fuzzy_RELEASE.gch [ 14%] Built target pch_Generate_opencv_test_viz [ 14%] Generating perf_precomp.hpp [ 14%] Generating perf_precomp.hpp.gch/opencv_perf_imgcodecs_RELEASE.gch [ 14%] Built target pch_Generate_opencv_test_dnn [ 14%] Generating test_precomp.hpp [ 16%] Generating test_precomp.hpp.gch/opencv_test_imgcodecs_RELEASE.gch [ 16%] Built target pch_Generate_opencv_fuzzy [ 16%] Generating precomp.hpp [ 16%] Generating precomp.hpp.gch/opencv_shape_RELEASE.gch [ 16%] Built target pch_Generate_opencv_test_fuzzy [ 16%] Generating test_precomp.hpp [ 16%] Generating test_precomp.hpp.gch/opencv_test_shape_RELEASE.gch [ 16%] Built target pch_Generate_opencv_perf_imgcodecs [ 16%] Generating perf_precomp.hpp [ 16%] Generating perf_precomp.hpp.gch/opencv_perf_videoio_RELEASE.gch [ 16%] Built target pch_Generate_opencv_test_imgcodecs [ 16%] [ 16%] Built target pch_Generate_opencv_test_shape Generating test_precomp.hpp [ 16%] [ 16%] Generating test_precomp.hpp.gch/opencv_test_videoio_RELEASE.gch Generating test_precomp.hpp [ 16%] Generating test_precomp.hpp.gch/opencv_test_highgui_RELEASE.gch [ 16%] Built target pch_Generate_opencv_shape [ 16%] Generating precomp.hpp [ 16%] Generating precomp.hpp.gch/opencv_objdetect_RELEASE.gch [ 16%] Built target pch_Generate_opencv_perf_videoio [ 16%] Generating perf_precomp.hpp [ 16%] Generating perf_precomp.hpp.gch/opencv_perf_objdetect_RELEASE.gch [ 16%] Built target pch_Generate_opencv_test_highgui [ 16%] Generating test_precomp.hpp [ 16%] Generating test_precomp.hpp.gch/opencv_test_objdetect_RELEASE.gch [ 16%] Built target pch_Generate_opencv_objdetect [ 16%] Built target pch_Generate_opencv_perf_objdetect [ 16%] Generating precomp.hpp [ 16%] Generating precomp.hpp [ 17%] [ 17%] Generating precomp.hpp.gch/opencv_superres_RELEASE.gch Generating precomp.hpp.gch/opencv_plot_RELEASE.gch [ 17%] Built target pch_Generate_opencv_test_videoio [ 17%] Generating perf_precomp.hpp [ 17%] Generating perf_precomp.hpp.gch/opencv_perf_superres_RELEASE.gch [ 17%] Built target pch_Generate_opencv_plot [ 17%] Generating test_precomp.hpp [ 17%] Generating test_precomp.hpp.gch/opencv_test_superres_RELEASE.gch [ 17%] Built target pch_Generate_opencv_test_objdetect [ 18%] Generating precomp.hpp [ 18%] [ 18%] Built target pch_Generate_opencv_perf_superres Generating precomp.hpp.gch/opencv_xobjdetect_RELEASE.gch [ 18%] [ 18%] Built target pch_Generate_opencv_superres Generating perf_precomp.hpp [ 18%] Generating perf_precomp.hpp.gch/opencv_perf_xphoto_RELEASE.gch [ 20%] Generating test_precomp.hpp [ 20%] Generating test_precomp.hpp.gch/opencv_test_xphoto_RELEASE.gch [ 20%] Built target pch_Generate_opencv_test_superres [ 20%] Generating precomp.hpp [ 20%] Generating precomp.hpp.gch/opencv_bgsegm_RELEASE.gch [ 20%] Built target pch_Generate_opencv_xobjdetect [ 20%] Generating test_precomp.hpp [ 20%] Generating test_precomp.hpp.gch/opencv_test_bgsegm_RELEASE.gch [ 20%] Built target pch_Generate_opencv_bgsegm [ 20%] Generating precomp.hpp [ 20%] Generating precomp.hpp.gch/opencv_bioinspired_RELEASE.gch [ 20%] Built target pch_Generate_opencv_perf_xphoto [ 20%] Generating perf_precomp.hpp [ 20%] Generating perf_precomp.hpp.gch/opencv_perf_bioinspired_RELEASE.gch [ 20%] Built target pch_Generate_opencv_test_xphoto [ 20%] Generating test_precomp.hpp [ 20%] Generating test_precomp.hpp.gch/opencv_test_bioinspired_RELEASE.gch [ 20%] Built target pch_Generate_opencv_test_bgsegm [ 20%] Generating precomp.hpp [ 20%] Generating precomp.hpp.gch/opencv_dpm_RELEASE.gch [ 20%] Built target pch_Generate_opencv_perf_bioinspired [ 20%] Built target pch_Generate_opencv_bioinspired [ 20%] Generating precomp.hpp [ 20%] [ 20%] Generating precomp.hpp Generating precomp.hpp.gch/opencv_face_RELEASE.gch [ 21%] Generating precomp.hpp.gch/opencv_features2d_RELEASE.gch [ 21%] Built target pch_Generate_opencv_test_bioinspired [ 21%] Generating perf_precomp.hpp [ 21%] Generating perf_precomp.hpp.gch/opencv_perf_features2d_RELEASE.gch [ 21%] Built target pch_Generate_opencv_dpm [ 21%] Generating test_precomp.hpp [ 21%] Generating test_precomp.hpp.gch/opencv_test_features2d_RELEASE.gch [ 21%] Built target pch_Generate_opencv_face [ 21%] Built target pch_Generate_opencv_features2d [ 21%] Generating precomp.hpp [ 21%] Generating perf_precomp.hpp [ 21%] Generating precomp.hpp.gch/opencv_line_descriptor_RELEASE.gch [ 21%] [ 21%] Built target pch_Generate_opencv_perf_features2d Generating perf_precomp.hpp.gch/opencv_perf_line_descriptor_RELEASE.gch [ 21%] Generating test_precomp.hpp [ 21%] Generating test_precomp.hpp.gch/opencv_test_line_descriptor_RELEASE.gch [ 21%] Built target pch_Generate_opencv_test_features2d [ 21%] Generating precomp.hpp [ 21%] Generating precomp.hpp.gch/opencv_saliency_RELEASE.gch [ 21%] Built target pch_Generate_opencv_test_line_descriptor [ 21%] Built target pch_Generate_opencv_perf_line_descriptor [ 21%] [ 21%] Built target pch_Generate_opencv_saliency [ 21%] [ 21%] Built target pch_Generate_opencv_line_descriptor [ 21%] Generating precomp.hpp Generating precomp.hpp [ 21%] Generating perf_precomp.hpp [ 21%] Generating precomp.hpp.gch/opencv_text_RELEASE.gch Generating test_precomp.hpp [ 21%] [ 21%] Generating precomp.hpp.gch/opencv_calib3d_RELEASE.gch [ 21%] Generating perf_precomp.hpp.gch/opencv_perf_calib3d_RELEASE.gch Generating test_precomp.hpp.gch/opencv_test_calib3d_RELEASE.gch [ 21%] Built target pch_Generate_opencv_text [ 21%] Generating precomp.hpp [ 21%] Generating precomp.hpp.gch/opencv_ccalib_RELEASE.gch [ 21%] Built target pch_Generate_opencv_perf_calib3d [ 21%] Generating precomp.hpp [ 21%] [ 21%] Built target pch_Generate_opencv_test_calib3d Generating precomp.hpp.gch/opencv_rgbd_RELEASE.gch [ 21%] Generating test_precomp.hpp [ 21%] [ 21%] Generating test_precomp.hpp.gch/opencv_test_rgbd_RELEASE.gch Built target pch_Generate_opencv_calib3d [ 21%] Generating perf_precomp.hpp [ 21%] Generating perf_precomp.hpp.gch/opencv_perf_stereo_RELEASE.gch [ 21%] Built target pch_Generate_opencv_ccalib [ 21%] Generating precomp.hpp [ 21%] Generating precomp.hpp.gch/opencv_stereo_RELEASE.gch [ 21%] Built target pch_Generate_opencv_test_rgbd [ 21%] Built target pch_Generate_opencv_rgbd [ 22%] [ 22%] Generating test_precomp.hpp Generating precomp.hpp [ 22%] Generating test_precomp.hpp.gch/opencv_test_stereo_RELEASE.gch [ 22%] Generating precomp.hpp.gch/opencv_structured_light_RELEASE.gch [ 22%] Built target pch_Generate_opencv_perf_stereo [ 22%] Generating test_precomp.hpp [ 22%] [ 22%] Built target pch_Generate_opencv_stereo Generating test_precomp.hpp.gch/opencv_test_structured_light_RELEASE.gch [ 22%] Generating perf_precomp.hpp [ 22%] Generating perf_precomp.hpp.gch/opencv_perf_tracking_RELEASE.gch [ 22%] Built target pch_Generate_opencv_structured_light [ 22%] Generating precomp.hpp [ 22%] Generating precomp.hpp.gch/opencv_tracking_RELEASE.gch [ 22%] Built target pch_Generate_opencv_test_structured_light [ 22%] Generating test_precomp.hpp [ 22%] Generating test_precomp.hpp.gch/opencv_test_tracking_RELEASE.gch [ 22%] [ 22%] Built target pch_Generate_opencv_test_stereo Built target pch_Generate_opencv_perf_tracking [ 22%] Generating precomp.hpp [ 22%] Generating perf_precomp.hpp [ 22%] [ 22%] Generating precomp.hpp.gch/opencv_videostab_RELEASE.gch Generating perf_precomp.hpp.gch/opencv_perf_xfeatures2d_RELEASE.gch [ 22%] Built target pch_Generate_opencv_tracking [ 22%] Generating precomp.hpp [ 22%] Generating precomp.hpp.gch/opencv_xfeatures2d_RELEASE.gch [ 22%] Built target pch_Generate_opencv_test_tracking [ 22%] Generating test_precomp.hpp [ 22%] Built target pch_Generate_opencv_perf_xfeatures2d [ 22%] Generating test_precomp.hpp.gch/opencv_test_xfeatures2d_RELEASE.gch [ 22%] Generating perf_precomp.hpp [ 22%] Generating perf_precomp.hpp.gch/opencv_perf_ximgproc_RELEASE.gch [ 22%] Built target pch_Generate_opencv_videostab [ 22%] Generating precomp.hpp [ 22%] Generating precomp.hpp.gch/opencv_ximgproc_RELEASE.gch [ 22%] Built target pch_Generate_opencv_xfeatures2d [ 22%] Generating test_precomp.hpp [ 22%] Generating test_precomp.hpp.gch/opencv_test_ximgproc_RELEASE.gch [ 22%] Built target pch_Generate_opencv_test_xfeatures2d [ 22%] [ 22%] Generating precomp.hpp Built target pch_Generate_opencv_perf_ximgproc [ 22%] Generating precomp.hpp.gch/opencv_aruco_RELEASE.gch [ 22%] Generating test_precomp.hpp [ 24%] Generating test_precomp.hpp.gch/opencv_test_aruco_RELEASE.gch [ 24%] Built target pch_Generate_opencv_ximgproc [ 25%] Generating precomp.hpp [ 25%] Generating precomp.hpp.gch/opencv_optflow_RELEASE.gch [ 25%] Built target pch_Generate_opencv_test_ximgproc [ 25%] Generating test_precomp.hpp [ 25%] Generating test_precomp.hpp.gch/opencv_test_optflow_RELEASE.gch [ 25%] Built target pch_Generate_opencv_aruco [ 25%] Generating perf_precomp.hpp [ 25%] [ 25%] Generating perf_precomp.hpp.gch/opencv_perf_stitching_RELEASE.gch Built target pch_Generate_opencv_optflow [ 25%] Generating precomp.hpp [ 25%] Generating precomp.hpp.gch/opencv_stitching_RELEASE.gch [ 25%] Built target pch_Generate_opencv_test_aruco [ 25%] Generating test_precomp.hpp [ 25%] Generating test_precomp.hpp.gch/opencv_test_stitching_RELEASE.gch [ 25%] Built target pch_Generate_opencv_test_optflow [ 25%] Generating opencl_kernels_core.cpp, opencl_kernels_core.hpp Scanning dependencies of target opencv_core [ 25%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/parallel.cpp.o [ 26%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/ocl.cpp.o [ 26%] Built target pch_Generate_opencv_perf_stitching [ 26%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/dxt.cpp.o [ 26%] Built target pch_Generate_opencv_stitching [ 26%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/cuda_stream.cpp.o [ 26%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/stl.cpp.o [ 26%] Built target pch_Generate_opencv_test_stitching [ 26%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/gl_core_3_1.cpp.o [ 26%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/cuda_host_mem.cpp.o [ 26%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/glob.cpp.o [ 26%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/persistence.cpp.o [ 26%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/opengl.cpp.o [ 26%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/conjugate_gradient.cpp.o [ 26%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/matmul.cpp.o [ 26%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/arithm.cpp.o [ 26%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/matrix.cpp.o [ 26%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/merge.cpp.o [ 26%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/downhill_simplex.cpp.o [ 26%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/mathfuncs.cpp.o [ 26%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/matrix_decomp.cpp.o [ 26%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/rand.cpp.o [ 26%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/mathfuncs_core.cpp.o [ 26%] [ 26%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/cuda_gpu_mat.cpp.o Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/umatrix.cpp.o [ 28%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/algorithm.cpp.o [ 28%] [ 28%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/command_line_parser.cpp.o Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/lda.cpp.o [ 28%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/matop.cpp.o [ 28%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/va_intel.cpp.o [ 28%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/datastructs.cpp.o [ 28%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/opencl/runtime/opencl_clamdblas.cpp.o [ 28%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/opencl/runtime/opencl_core.cpp.o [ 28%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/opencl/runtime/opencl_clamdfft.cpp.o [ 28%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/directx.cpp.o [ 28%] [ 28%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/tables.cpp.o Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/lpsolver.cpp.o [ 28%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/parallel_pthreads.cpp.o [ 28%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/stat.cpp.o [ 28%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/system.cpp.o [ 28%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/cuda_info.cpp.o [ 28%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/pca.cpp.o [ 28%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/kmeans.cpp.o [ 28%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/array.cpp.o [ 28%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/convert.cpp.o [ 29%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/types.cpp.o [ 29%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/lapack.cpp.o [ 29%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/copy.cpp.o [ 29%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/split.cpp.o [ 29%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/out.cpp.o [ 29%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/src/alloc.cpp.o [ 29%] Building CXX object modules/core/CMakeFiles/opencv_core.dir/opencl_kernels_core.cpp.o Linking CXX shared library ../../lib/libopencv_core.so [ 29%] Built target opencv_core [ 29%] [ 29%] Building CXX object modules/hdf/CMakeFiles/opencv_hdf.dir/src/hdf5.cpp.o Building CXX object modules/flann/CMakeFiles/opencv_flann.dir/src/flann.cpp.o [ 29%] [ 29%] Generating opencl_kernels_imgproc.cpp, opencl_kernels_imgproc.hpp Building CXX object modules/ml/CMakeFiles/opencv_ml.dir/src/inner_functions.cpp.o Scanning dependencies of target opencv_imgproc [ 29%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/convhull.cpp.o [ 29%] Building CXX object modules/flann/CMakeFiles/opencv_flann.dir/src/miniflann.cpp.o [ 29%] Building CXX object modules/ml/CMakeFiles/opencv_ml.dir/src/rtrees.cpp.o Linking CXX shared library ../../lib/libopencv_hdf.so [ 29%] Built target opencv_hdf [ 29%] Building CXX object modules/viz/CMakeFiles/opencv_viz.dir/src/shapes.cpp.o [ 29%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/floodfill.cpp.o [ 29%] Building CXX object modules/ml/CMakeFiles/opencv_ml.dir/src/ann_mlp.cpp.o [ 29%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/rotcalipers.cpp.o [ 29%] Building CXX object modules/viz/CMakeFiles/opencv_viz.dir/src/clouds.cpp.o [ 29%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/samplers.cpp.o [ 29%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/connectedcomponents.cpp.o [ 29%] Building CXX object modules/ml/CMakeFiles/opencv_ml.dir/src/lr.cpp.o [ 29%] Building CXX object modules/viz/CMakeFiles/opencv_viz.dir/src/vtk/vtkOBJWriter.cpp.o [ 29%] Building CXX object modules/viz/CMakeFiles/opencv_viz.dir/src/vtk/vtkVizInteractorStyle.cpp.o [ 29%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/approx.cpp.o [ 29%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/main.cpp.o [ 29%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/demosaicing.cpp.o [ 29%] Building CXX object modules/viz/CMakeFiles/opencv_viz.dir/src/vtk/vtkCloudMatSink.cpp.o [ 29%] Building CXX object modules/ml/CMakeFiles/opencv_ml.dir/src/tree.cpp.o [ 29%] Building CXX object modules/viz/CMakeFiles/opencv_viz.dir/src/vtk/vtkXYZReader.cpp.o [ 29%] Building CXX object modules/viz/CMakeFiles/opencv_viz.dir/src/vtk/vtkImageMatSource.cpp.o [ 29%] Building CXX object modules/viz/CMakeFiles/opencv_viz.dir/src/vtk/vtkXYZWriter.cpp.o [ 29%] Building CXX object modules/viz/CMakeFiles/opencv_viz.dir/src/vtk/vtkTrajectorySource.cpp.o [ 29%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/deriv.cpp.o [ 29%] Building CXX object modules/viz/CMakeFiles/opencv_viz.dir/src/vtk/vtkCloudMatSource.cpp.o [ 29%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/subdivision2d.cpp.o [ 29%] Building CXX object modules/viz/CMakeFiles/opencv_viz.dir/src/widget.cpp.o [ 30%] Building CXX object modules/ml/CMakeFiles/opencv_ml.dir/src/kdtree.cpp.o [ 30%] Linking CXX shared library ../../lib/libopencv_flann.so Building CXX object modules/viz/CMakeFiles/opencv_viz.dir/src/vizcore.cpp.o [ 30%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/lsd.cpp.o [ 30%] Built target opencv_flann [ 30%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/clahe.cpp.o [ 30%] Building CXX object modules/ml/CMakeFiles/opencv_ml.dir/src/boost.cpp.o [ 30%] Building CXX object modules/ml/CMakeFiles/opencv_ml.dir/src/em.cpp.o [ 30%] Building CXX object modules/viz/CMakeFiles/opencv_viz.dir/src/viz3d.cpp.o [ 30%] Building CXX object modules/viz/CMakeFiles/opencv_viz.dir/src/vizimpl.cpp.o [ 30%] Building CXX object modules/ml/CMakeFiles/opencv_ml.dir/src/gbt.cpp.o [ 30%] Building CXX object modules/ml/CMakeFiles/opencv_ml.dir/src/nbayes.cpp.o [ 30%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/spatialgradient.cpp.o [ 30%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/hershey_fonts.cpp.o [ 30%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/matchcontours.cpp.o [ 30%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/morph.cpp.o make[2]: *** No rule to make target '/usr/lib/x86_64-linux-gnu/libGL.so', needed by 'lib/libopencv_viz.so.3.1.0'. Stop. make[2]: *** Waiting for unfinished jobs.... [ 30%] Building CXX object modules/viz/CMakeFiles/opencv_viz.dir/src/types.cpp.o [ 30%] Building CXX object modules/ml/CMakeFiles/opencv_ml.dir/src/testset.cpp.o CMakeFiles/Makefile2:4431: recipe for target 'modules/viz/CMakeFiles/opencv_viz.dir/all' failed make[1]: *** [modules/viz/CMakeFiles/opencv_viz.dir/all] Error 2 make[1]: *** Waiting for unfinished jobs.... [ 30%] Building CXX object modules/ml/CMakeFiles/opencv_ml.dir/src/svm.cpp.o [ 30%] Building CXX object modules/ml/CMakeFiles/opencv_ml.dir/src/data.cpp.o [ 30%] Building CXX object modules/ml/CMakeFiles/opencv_ml.dir/src/knearest.cpp.o [ 32%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/histogram.cpp.o [ 32%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/segmentation.cpp.o Linking CXX shared library ../../lib/libopencv_ml.so [ 32%] Built target opencv_ml [ 32%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/templmatch.cpp.o [ 32%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/thresh.cpp.o [ 32%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/utils.cpp.o [ 32%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/phasecorr.cpp.o [ 32%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/undistort.cpp.o [ 32%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/generalized_hough.cpp.o [ 32%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/hough.cpp.o [ 32%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/grabcut.cpp.o [ 32%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/imgwarp.cpp.o [ 32%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/pyramids.cpp.o [ 32%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/moments.cpp.o [ 32%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/distransform.cpp.o [ 32%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/color.cpp.o [ 32%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/canny.cpp.o [ 32%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/filter.cpp.o [ 32%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/smooth.cpp.o [ 32%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/linefit.cpp.o [ 32%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/featureselect.cpp.o [ 33%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/blend.cpp.o [ 33%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/drawing.cpp.o [ 33%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/tables.cpp.o [ 33%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/contours.cpp.o [ 33%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/min_enclosing_triangle.cpp.o /home/maza/Downloads/opencv/opencv/modules/imgproc/src/contours.cpp: In function ‘CvSeq* cvFindNextContour(CvContourScanner)’: /home/maza/Downloads/opencv/opencv/modules/imgproc/src/contours.cpp:837:37: warning: array subscript is above array bounds [-Warray-bounds] i4 = i3 + deltas[++s]; ^ /home/maza/Downloads/opencv/opencv/modules/imgproc/src/contours.cpp:651:37: warning: array subscript is above array bounds [-Warray-bounds] i4 = i3 + deltas[++s]; ^ /home/maza/Downloads/opencv/opencv/modules/imgproc/src/contours.cpp:555:37: warning: array subscript is above array bounds [-Warray-bounds] i4 = i3 + deltas[++s]; ^ /home/maza/Downloads/opencv/opencv/modules/imgproc/src/contours.cpp:920:37: warning: array subscript is above array bounds [-Warray-bounds] i4 = i3 + deltas[++s]; ^ /home/maza/Downloads/opencv/opencv/modules/imgproc/src/contours.cpp:731:37: warning: array subscript is above array bounds [-Warray-bounds] i4 = i3 + deltas[++s]; ^ [ 33%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/corner.cpp.o [ 33%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/cornersubpix.cpp.o [ 33%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/accum.cpp.o [ 33%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/emd.cpp.o [ 33%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/sumpixels.cpp.o [ 33%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/geometry.cpp.o [ 33%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/intersection.cpp.o [ 33%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/colormap.cpp.o [ 33%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/shapedescr.cpp.o [ 33%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/src/gabor.cpp.o [ 33%] Building CXX object modules/imgproc/CMakeFiles/opencv_imgproc.dir/opencl_kernels_imgproc.cpp.o Linking CXX shared library ../../lib/libopencv_imgproc.so [ 33%] Built target opencv_imgproc Makefile:147: recipe for target 'all' failed make: *** [all] Error 2 Apologies for such a long post, but I have been stuck on this for two days now.

I try to install opencv 3.0 on Windows 10 with Visual Studio 2015 and i need of contrib library (in specific xfeatures2d). I have been following the step in this post: [http://audhootchavancv.blogspot.it/2015/08/how-to-install-opencv-30-and.html] but when i compile the OPENCV project (in specific ALL_BUILD) i have this errors: Errore C2382 'std::tuple::operator =': ridefinizione. Specifiche di eccezione differenti. (compilazione del file di origine ..\..\..\modules\core\perf\opencl\perf_channels.cpp) opencv_perf_core C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\tuple 463 Errore LNK1104 impossibile aprire il file '..\..\lib\Debug\opencv_xfeatures2d300d.lib' opencv_stitching C:\opencv\build\modules\stitching\LINK 1 Errore LNK1104 impossibile aprire il file '..\..\lib\Debug\opencv_stitching300d.lib' opencv_perf_stitching C:\opencv\build\modules\stitching\LINK 1 Errore LNK1104 impossibile aprire il file '..\..\lib\Debug\opencv_xfeatures2d300d.lib' opencv_perf_xfeatures2d C:\opencv\build\modules\xfeatures2d\LINK 1 Errore LNK1104 impossibile aprire il file '..\..\lib\Debug\opencv_stitching300d.lib' opencv_test_stitching C:\opencv\build\modules\stitching\LINK 1 Errore LNK1104 impossibile aprire il file '..\..\lib\Debug\opencv_xfeatures2d300d.lib' opencv_test_xfeatures2d C:\opencv\build\modules\xfeatures2d\LINK 1 Errore C3861 '.?AV?$Matx@N$01$01@cv@@': identificatore non trovato (compilazione del file di origine ..\..\..\modules\core\test\test_mat.cpp) opencv_test_core C:\opencv\modules\core\include\opencv2\core\mat.inl.hpp 1597 Errore C2672 'cv::Mat::operator cv::Matx': non sono state trovate funzioni in overload corrispondenti (compilazione del file di origine ..\..\..\modules\core\test\test_mat.cpp) opencv_test_core C:\opencv\modules\core\include\opencv2\core\mat.inl.hpp 1597 Errore C2264 'std::tuple::tuple': errore nella definizione o dichiarazione di funzione. Funzione non chiamata. opencv_perf_core C:\opencv\modules\core\perf\opencl\perf_channels.cpp 165 Errore C1903 impossibile recuperare l'errore o gli errori precedenti. Interruzione della compilazione opencv_perf_core C:\opencv\modules\core\perf\opencl\perf_channels.cpp 165 Errore C1083 Non è possibile aprire il file inclusione: 'opencv2/core/hal/hal.hpp': No such file or directory opencv_xfeatures2d C:\opencv\modules\xfeatures2d\src\sift.cpp 108 Errore C2610 'std::tuple::tuple(const std::tuple&)': non è una funzione membro speciale da poter impostare come predefinita (compilazione del file di origine ..\..\..\modules\core\perf\opencl\perf_channels.cpp) opencv_perf_core C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\tuple 328 Errore C2610 'std::tuple::tuple(std::tuple&&)': non è una funzione membro speciale da poter impostare come predefinita (compilazione del file di origine ..\..\..\modules\core\perf\opencl\perf_channels.cpp) opencv_perf_core C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\tuple 329 Errore C2535 'std::tuple&std::tuple::operator =(const std::tuple&)': funzione membro già definita o dichiarata (compilazione del file di origine ..\..\..\modules\core\perf\opencl\perf_channels.cpp) opencv_perf_core C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\include\tuple 463 can you help me? ----------------------------`------------`

You can find a comprehensible guide to installing openCV with python 3.4 on ubuntu 14.04 and 15.10 here. https://github.com/erik78se/opencv-installers Thanx for helping out in the #irc channel too in Freenode.

Hi, In a .cu device code, I pass cv::gpu::gpumat to kernel a through cv::gpu::PtrStepSz. To do that I need to include in the device code. In Windows I can compile such code in a cuda project including opencv. Since nvcc is not able to compile opencv, how can I compile such code in linux? My operating system is ubuntu14.04 with Cuda 6.5 and Opencv 2.4.12. Thanks!

**Problem** I cannot get `sfm::reconstruct()` to output anything with a significant z dimension (|z|>1). Everything appears very flat, even if I run the demo `recon2v` on the demo data. When I run the `opencv_test_sfm` it passes. **Question** Is this a common issue? Is it possible I built something wrong? I also noticed that the **Details** I built the latest OpenCV yesterday. I am using the `sfm` sample (opencv_contrib/modules/sfm/samples/recon2v.cpp) and with its intended sample data (opencv_contrib/modules/sfm/samples/data/recon2v_checkerboards.txt). If I scale the z values by a factor of 100, I can see that the two planes of the checkerboard data are both very planar, but are actually on different planes. However, it doesn't make sense that you would have to scale the z values to see the depth (does it?) I have additional suspicions that something is not built quite right: I have to compile the application with -DCERES_FOUND (which seems like it should only be done within cmake when building the library). I also get all zeros for my estimated camera intrinsics, both with the demo set and with my own pictures. There's also quite a few opencv tests which fail, though sfm isn't one of them. However, the Ceres solver passes all build tests.

I plan on beginning to work with facial recognition more, and so I tried to install dlib. I followed the instructions: cd examples mkdir build cd build cmake .. cmake --build . --config Release And the only one that failed was the last one. It ran fine up untill it got to 99% complete, and then: Scanning dependencies of target train_shape_predictor_ex [ 96%] Building CXX object CMakeFiles/train_shape_predictor_ex.dir/train_shape_predictor_ex.cpp.o [ 96%] Linking CXX executable train_shape_predictor_ex [ 96%] Built target train_shape_predictor_ex Scanning dependencies of target using_custom_kernels_ex [ 96%] Building CXX object CMakeFiles/using_custom_kernels_ex.dir/using_custom_kernels_ex.cpp.o [ 97%] Linking CXX executable using_custom_kernels_ex [ 97%] Built target using_custom_kernels_ex Scanning dependencies of target video_tracking_ex [ 97%] Building CXX object CMakeFiles/video_tracking_ex.dir/video_tracking_ex.cpp.o [ 98%] Linking CXX executable video_tracking_ex [ 98%] Built target video_tracking_ex Scanning dependencies of target webcam_face_pose_ex [ 98%] Building CXX object CMakeFiles/webcam_face_pose_ex.dir/webcam_face_pose_ex.cpp.o [ 99%] Linking CXX executable webcam_face_pose_ex /usr/local/lib/libopencv_highgui.so.2.4.11: undefined reference to `TIFFIsTiled@LIBTIFF_4.0' /usr/local/lib/libopencv_highgui.so.2.4.11: undefined reference to `TIFFOpen@LIBTIFF_4.0' /usr/local/lib/libopencv_highgui.so.2.4.11: undefined reference to `TIFFReadEncodedStrip@LIBTIFF_4.0' /usr/local/lib/libopencv_highgui.so.2.4.11: undefined reference to `TIFFSetField@LIBTIFF_4.0' /usr/local/lib/libopencv_highgui.so.2.4.11: undefined reference to `TIFFWriteScanline@LIBTIFF_4.0' /usr/local/lib/libopencv_highgui.so.2.4.11: undefined reference to `TIFFGetField@LIBTIFF_4.0' /usr/local/lib/libopencv_highgui.so.2.4.11: undefined reference to `TIFFScanlineSize@LIBTIFF_4.0' /usr/local/lib/libopencv_highgui.so.2.4.11: undefined reference to `TIFFSetWarningHandler@LIBTIFF_4.0' /usr/local/lib/libopencv_highgui.so.2.4.11: undefined reference to `TIFFSetErrorHandler@LIBTIFF_4.0' /usr/local/lib/libopencv_highgui.so.2.4.11: undefined reference to `TIFFReadEncodedTile@LIBTIFF_4.0' /usr/local/lib/libopencv_highgui.so.2.4.11: undefined reference to `TIFFReadRGBATile@LIBTIFF_4.0' /usr/local/lib/libopencv_highgui.so.2.4.11: undefined reference to `TIFFClose@LIBTIFF_4.0' /usr/local/lib/libopencv_highgui.so.2.4.11: undefined reference to `TIFFRGBAImageOK@LIBTIFF_4.0' /usr/local/lib/libopencv_highgui.so.2.4.11: undefined reference to `TIFFReadRGBAStrip@LIBTIFF_4.0' collect2: error: ld returned 1 exit status make[2]: *** [webcam_face_pose_ex] Error 1 make[1]: *** [CMakeFiles/webcam_face_pose_ex.dir/all] Error 2 make: *** [all] Error 2 It looks to me like I'm just missing a few files. How would I fix that?

Hey Programmers! GENERAL: Im programming a face detection Programm with OpenCV and I want to get it working on other Computers without a OpenCV install. So my installer (Java) must install all requirements to get the program working. My Programm is for Mac OS X, Linux and Windows. WHAT I ALREADY TRIED: I tried to compile it on my first Mac, then I copied to my second mac, but I always get Errors, because there are absolute paths (i think) that are pointing to my Desktop (Where i compiled the Library on my first mac). I asked my teacher if it is possible to rewrite these absolute paths to relative paths, but he said that it is not possible. Another idea is to download and compile the opencv-library inside the installer. But I have no idea to do that. Now im here :) CODE: (Nice Formatting xD) public static void loadOpenCVLibrary() { //all opencv libs must be copyed to OpenCV_lib in the project workspace File folder = new File(directory+seperator+"System"+seperator+"OpenCV_Linux"+seperator+"build"+seperator+"lib"+seperator); //File folder = new File("/Users/Tech/Documents/Development/workspace/opencv-3.0.0/bin/"); File[] listOfFiles = folder.listFiles(); for (int i = 0; i < listOfFiles.length; i++) { if (listOfFiles[i].isFile() && listOfFiles[i].getName().endsWith(".dylib")) { File lib = new File(directory+seperator+"System"+seperator+"OpenCV_Linux"+seperator+"build"+seperator+"lib"+seperator + listOfFiles[i].getName()); //File lib = new File("/Users/Tech/Documents/Development/workspace/opencv-3.0.0/bin/" + listOfFiles[i].getName()); System.load(lib.getAbsoluteFile().toString()); } }} If you need more infos, send a message :) Thank you very MUCH! Tech

Hello, I am trying to compile OpenCV 3.1.0 with FFmpeg with Centos 7, and I'm getting the following error: Linking CXX shared library ../../lib/libopencv_videoio.so /usr/bin/ld: /usr/local/include/../lib/libswscale.a(swscale.o): relocation R_X86_64_PC32 against symbol `ff_M24A' can not be used when making a shared object; recompile with -fPIC /usr/bin/ld: final link failed: Bad value collect2: error: ld returned 1 exit status make[2]: *** [lib/libopencv_videoio.so.3.1.0] Error 1 make[1]: *** [modules/videoio/CMakeFiles/opencv_videoio.dir/all] Error 2 make: *** [all] Error 2 I compiled FFmpeg with the following build script: http://pastebin.com/B1xDTJtF I have tried the build script with and without the --enable-static and --enable-shared flags, and all of the results appear to be similar. Although, I could be (and probably am) missing something extremely important.

Hey Guys! It has to be a Script to Compile the OpenCV Library. I need a script for Mac OS X, Linux & Windows. The Script needs to be compatible without any other programs. If the script needs a Program (Compiler etc.) it must install the Program too. I tried my best on it for 3 Months and now I'm here! (Sry for this bad English this time, Im German) :) ---------- Thanks, Tech!

I want to compile opencv 3.1.0 for android using gcc++ 4.9 and c++_shared. I use the most recent https://github.com/opencv/opencv/blob/master/platforms/android/android.toolchain.cmake My batch build file looks like this: @echo off set ROOT=%~dp0 set PATH=C:\Tools\Python34;C:\Tools\cmake;C:\Tools\cmake\bin; set ANDROID_NDK=D:\Jobo.TV\Android\NDK set ANDROID_SDK=D:\Jobo.TV\Android\SDK set OPENCV_ROOT=D:\Jobo.TV\Sources\opencv-3.1.0 echo Android NDK path : %ANDROID_NDK% echo OpenCV source root :%OPENCV_ROOT% cd d:\Temp\armeabi-v7a cmake.exe -G"MinGW Makefiles" -DANDROID_ABI=armeabi-v7a -DANDROID_STL=c++_shared -DANDROID_TOOLCHAIN_NAME=arm-linux-androideabi-4.9 -DANDROID_NATIVE_API_LEVEL=android-15 -DCMAKE_TOOLCHAIN_FILE="%ROOT%\android.toolchain.cmake" -DCMAKE_MAKE_PROGRAM="%ANDROID_NDK%\prebuilt\windows-x86_64\bin\make.exe" %OPENCV_ROOT% cmake.exe --build . The most recent android.toolchain.cmake file contains a mix between gnustl_shared and libc++_static - so the resulting libs cannot be linked because of missing references (std::__throw_length_error or other C++) I guess the bug comes from android.toolchain.cmake... ---- elseif( ANDROID_STL MATCHES "c\\+\\+" ) set( ANDROID_EXCEPTIONS ON ) set( ANDROID_RTTI ON ) set( __libstl "${ANDROID_NDK}/sources/cxx-stl/llvm-libc++" ) set( __libstl "${__libstl}/libs/${ANDROID_NDK_ABI_NAME}/libc++_static.a" ) set( __libgnustl "${ANDROID_NDK}/sources/cxx-stl/gnu-libstdc++/${ANDROID_COMPILER_VERSION}" ) set( ANDROID_STL_INCLUDE_DIRS "${__libgnustl}/include" "${__libgnustl}/libs/${ANDROID_NDK_ABI_NAME}/include" "${__libgnustl}/include/backward" ) else() ----

...../opencv_contrib/modules/aruco/src/charuco.cpp: In function ‘double cv::aruco::calibrateCameraCharuco(cv::InputArrayOfArrays, cv::InputArrayOfArrays, cv::Ptr&, cv::Size, cv::InputOutputArray, cv::InputOutputArray, cv::OutputArrayOfArrays, cv::OutputArrayOfArrays, cv::OutputArray, cv::OutputArray, cv::OutputArray, int, cv::TermCriteria)’: ..../opencv_contrib/modules/aruco/src/charuco.cpp:741:59: error: cannot convert ‘const cv::_OutputArray’ to ‘int’ for argument ‘8’ to ‘double cv::calibrateCamera(cv::InputArrayOfArrays, cv::InputArrayOfArrays, cv::Size, cv::InputOutputArray, cv::InputOutputArray, cv::OutputArrayOfArrays, cv::OutputArrayOfArrays, int, cv::TermCriteria)’ _perViewErrors, flags, criteria); ^

I'd like to edit some functions in OpenCV for my project and I'd like to know if there is a way to make the build a lot quicker ? I know the steps of building opencv from source code is to 1) Configure and generate visual studio project via CMake 2) Open up solution in visual studio and build Step 2 takes a very long time and is very troublesome especially if I am only doing minor editing to try and test variants of a function. Is there a way to shorten the process ? Is it possible to configure, generate and compile files that have been changed ?

Hi, after installing opencv 3.1 and opencv_contrib 3.1 I cannot compile test_fisheye.cpp, i get this error: opencv2/ts.hpp file not found How can i do?

I'm trying to build from source on Solaris 10 as explained in the build from [source](http://docs.opencv.org/2.4/doc/tutorials/introduction/linux_install/linux_install.html) . But while compiling at about 11% for latest git code it fails with the following error: In file included from /usr/include/stdlib.h:17:0, from /opt/csw/lib/gcc/i386-pc-solaris2.10/5.2.0/include/mm_malloc.h:27, .............................................. from /opt/opencv/release/modules/core/precomp.hpp:49: /usr/include/iso/stdlib_iso.h:118:38: error: conflicting declaration of 'void* std::bsearch(const void*, const void*, std::size_t, std::size_t, int (*)(const void*, const void*))' with 'C++' linkage int (*)(const void *, const void *)); ^ /usr/include/iso/stdlib_iso.h:113:14: note: previous declaration with 'C' linkage extern void *bsearch(const void *, const void *, size_t, size_t, ...................................................................................... *** Error code 1 The following command caused the error: cd /opt/opencv/release/modules/core && /opt/csw/bin/c++ -O2 -DNDEBUG -DNDEBUG -fPIC "-D__OPENCV_BUILD=1" "-DCVAPI_EXPORTS" -isystem"/opt/opencv/release" -isystem"/opt/opencv/release" -I"/opt/opencv/modules/core/include" -I"/opt/opencv/modules/core/src" -isystem"/opt/opencv/release/modules/core" -I"/opt/opencv/modules/core/include" -isystem"/usr/include" -isystem"/opt/opencv/3rdparty/include/opencl/1.2" -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 -Wno-comment -fdiagnostics-show-option -pthread -march=i686 -fomit-frame-pointer -msse -msse2 -mno-avx -msse3 -mno-ssse3 -mno-sse4.1 -mno-sse4.2 -mfpmath=sse -ffunction-sections -fvisibility=hidden -fvisibility-inlines-hidden -DCVAPI_EXPORTS -x c++-header -o /opt/opencv/release/modules/core/precomp.hpp.gch/opencv_core_RELEASE.gch /opt/opencv/release/modules/core/precomp.hpp make: Fatal error: Command failed for target `modules/core/precomp.hpp.gch/opencv_core_RELEASE.gch' Current working directory /opt/opencv/release *** Error code 1 The following command caused the error: make -f modules/core/CMakeFiles/pch_Generate_opencv_core.dir/build.make modules/core/CMakeFiles/pch_Generate_opencv_core.dir/build make: Fatal error: Command failed for target `modules/core/CMakeFiles/pch_Generate_opencv_core.dir/all' Current working directory /opt/opencv/release *** Error code 1 The following command caused the error: make -f CMakeFiles/Makefile2 all make: Fatal error: Command failed for target `all' The same error occurs for 2.4.13 . I am using the [OpenCSW](https://www.opencsw.org/) packages, equivalent, to compile (gcc5core, gcc5g++, etc) Does anybody have any recommendation on how I could get the JAVA jar and the libopencv_java2413.so. I compiled the source packages on Windows and Ubuntu without any issues but the final package will be ran on a Solaris machine.

I am new to opencv, and learning from "opencv by example" book. I finished the installation and wanted to run an example : opencv_version.cpp as suggested. In the book it said I need to run this: g++ -ggdb 'pkg-config --cflags --libs opencv3' opencv_version.cpp -o /tmp/opencv_version && /tmp/opencv_version but afterward I got error saying that pkg-config ... is not found. After googling, apparently the problem is , I should use ` insetad of ' SO then I ran g++ -ggdb `pkg-config --cflags --libs opencv3` opencv_version.cpp -o /tmp/opencv_version && /tmp/opencv_version Yes It started compiling , but I got the following error: /tmp/ccLwWorD.o: In function `main': /home/osboxes/opencv-3.0.0/samples/cpp/opencv_version.cpp:12: undefined reference to `cv::CommandLineParser::CommandLineParser(int, char const* const*, cv::String const&)' /home/osboxes/opencv-3.0.0/samples/cpp/opencv_version.cpp:14: undefined reference to `cv::CommandLineParser::has(cv::String const&) const' AND SO ON which in short is undefined reference to commandlineparser. Here is some snapshot of the source code: #include //some code here cv::CommandLineParser parser(argc, argv, keys); //line 12 1. Can anyone help me to fix the error? 2. What does 'pkg-config --cflags --libs opencv3' do? what's its role? 3. (ANSWERED, see edit)What does -ggdb in the g++ command mean/do? I googled it but couldn't find it? ----------EDIT I found out the -ggdb part already : Options starting with -g, -f, -m, -O, -W, or --param are automatically passed on to the various sub-processes invoked by g++. So It meant to used gdb: which is a debugger

I installed opencv on fedora 24 with g++ 6.2.1 and cmake 3.6.2. I launched cmake CMakeList.txt in 'samples/cpp/example_cmake/', it work, but when I use 'make' I obtain: [ 50%] Linking CXX executable opencv_example CMakeFiles/opencv_example.dir/example.cpp.o: In function `main': example.cpp:(.text+0x11d): undefined reference to `cv::imshow(cv::String const&, cv::_InputArray const&)' example.cpp:(.text+0x202): undefined reference to `cv::imshow(cv::String const&, cv::_InputArray const&)' CMakeFiles/opencv_example.dir/example.cpp.o: In function `drawText(cv::Mat&)': example.cpp:(.text+0x39e): undefined reference to `cv::putText(cv::_InputOutputArray const&, cv::String const&, cv::Point_, int, double, cv::Scalar_, int, int, bool)' CMakeFiles/opencv_example.dir/example.cpp.o: In function `cv::String::String(char const*)': example.cpp:(.text._ZN2cv6StringC2EPKc[_ZN2cv6StringC5EPKc]+0x4d): undefined reference to `cv::String::allocate(unsigned long)' CMakeFiles/opencv_example.dir/example.cpp.o: In function `cv::String::~String()': example.cpp:(.text._ZN2cv6StringD2Ev[_ZN2cv6StringD5Ev]+0x14): undefined reference to `cv::String::deallocate()' collect2: error: ld returned 1 exit status CMakeFiles/opencv_example.dir/build.make:112: recipe for target 'opencv_example' failed make[2]: *** [opencv_example] Error 1 CMakeFiles/Makefile2:67: recipe for target 'CMakeFiles/opencv_example.dir/all' failed make[1]: *** [CMakeFiles/opencv_example.dir/all] Error 2 Makefile:83: recipe for target 'all' failed make: *** [all] Error 2 I can't compile any opencv example. Does someone can help me ?

I'm receiving the error "ImportError: DLL load failed: The specified module could not be found." when I type "import cv2" in python (2.7 32 bit). Typing sys.path reveals .../Anaconda2/lib/site-packages is on the path and the file cv2.pyd exists in this directory.  After poking around online I see many people talking about cv2.so not cv2.pyd (but it's not clear to me that this isn't just an operating system difference since they're all running some flavor of linux). When I perform a search of anaconda sub-directories no cv2.so exists. When I search the opencv build folder, again no cv2.so. Where did I go wrong? How can I get python to find opencv? EIDT: It appears the .so file extension is indeed just due to different operating systems. In [this](http://superuser.com/questions/71404/what-is-an-so-file) thread Andrew explains "An .so file is a compiled library file. It stands for "Shared Object" and is analogous to a Windows DLL." In the error given by python it appears as though it's looking for a .DLL file. So this sounds like the sample type of file just for different OS. Further digging indicates that a .pyd file (which I have) is essentially a .DLL file. This information can be found [here](https://docs.python.org/3/faq/windows.html#is-a-pyd-file-the-same-as-a-dll). So why is python not finding it? Is it expecting a .DLL file extension instead of .pyd? Background: Windows 7 Enterprise SP1 64 bit I started by uninstalling all previous flavors of python, then downloading and installing [Anaconda 4.2.0](https://www.continuum.io/downloads) -- python 2.7 (32 bit) Then I downloaded [opencv](https://github.com/opencv/opencv) and the additional [contrib](https://github.com/opencv/opencv_contrib) packages Following instructions from the [opencv website](http://docs.opencv.org/trunk/d5/de5/tutorial_py_setup_in_windows.html) I downloaded Microsoft Visual Studio 2015 and cmake. Created a directory "C:\OpenCV\Build" and ran cmake from within a Cygwin terminal (inside the Build directory) with the command "cmake -DOPENCV_EXTRA_MODULES_PATH=C:\OpenCV\opencv_contrib-master\modules C:\OpenCV\opencv-master". This appeared to work fine and produced a bunch of files and folders in the build directory including one called "OpenCV.sln". NOTE: This step is slightly different than the cmake-gui install instructions I was following [here](http://docs.opencv.org/3.1.0/d5/de5/tutorial_py_setup_in_windows.html). I got this alternate command line build instructions from the [opencv_contrib](https://github.com/opencv/opencv_contrib) download page. I opened OpenCV.sln with Visual Studio, switched the build mode from "debug" to "release", selected "ALL_BUILD" under "CMakeTargets" and ran Build>Build ALL_BUILD (from the drop down Build menu at the top). This also seemed to work fine and produced no errors.  Finally, I selected "INSTALL" under "CMakeTargets" and ran Build>Build INSTALL. Again, no errors that I could tell. This is the last step of the install instructions according to the [opencv website](http://docs.opencv.org/3.1.0/d5/de5/tutorial_py_setup_in_windows.html). However, import cv2 from python still produces the import error.

Hi, i've just installed opencv 3.2 and tesseract module. Now i'm tryng to compile the character_recognition.cpp sample in the opencv_contrib folder. If I use the command "pkg-config --cflags --libs opencv " it displays me `-I/usr/local/include/opencv -I/usr/local/include -L/usr/local/lib -lopencv_stitching -lopencv_superres -lopencv_videostab -lopencv_aruco -lopencv_bgsegm -lopencv_bioinspired -lopencv_ccalib -lopencv_dpm -lopencv_freetype -lopencv_fuzzy -lopencv_line_descriptor -lopencv_optflow -lopencv_reg -lopencv_saliency -lopencv_stereo -lopencv_structured_light -lopencv_phase_unwrapping -lopencv_rgbd -lopencv_surface_matching -lopencv_tracking -lopencv_datasets -lopencv_text -lopencv_face -lopencv_plot -lopencv_dnn -lopencv_xfeatures2d -lopencv_shape -lopencv_video -lopencv_ximgproc -lopencv_calib3d -lopencv_features2d -lopencv_flann -lopencv_xobjdetect -lopencv_objdetect -lopencv_ml -lopencv_xphoto -lopencv_highgui -lopencv_videoio -lopencv_imgcodecs -lopencv_photo -lopencv_imgproc -lopencv_core` But if i try to compile che cpp file g++ -ggdb `pkg-config --cflags --libs opencv` character_recognition.cpp -o character_recognition it says me that "cv::imread(cv::String const&, int)" it's not defined and this kind of error for every function of the opencv libraries that is used in the code. Seems thats i can't link the libraries. Can you help me? thanks

I followed some instructions for installing openCV3, the same ones I usually follow, and it would seem openCV3 is installed. but every program I write returns errors on compiling. The same programs work fine everywhere else i run them. this would be: git clone https://github.com/opencv/opencv.git cd opencv mkdir release cd release cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local .. make -j 4 sudo make install sudo ldconfig I am on linux, and my compile/ build flags are: g++ -Wall -g `pkg-config --cflags --libs opencv` -o file file.cpp I have tried purging, uninstalling, deleting old opencv versions, with reboots, but after installing, and yes, I have run sudo ldconfig when I try to compile, I get this: g++ Wall -g `pkg-config --cflags --libs opencv` -o test test.cpp /tmp/cchudewP.o: In function `main': /home/jay/Desktop/test.cpp:7: undefined reference to `cv::imread(cv::String const&, int)' /home/jay/Desktop/test.cpp:11: undefined reference to `cv::namedWindow(cv::String const&, int)' /home/jay/Desktop/test.cpp:12: undefined reference to `cv::imshow(cv::String const&, cv::_InputArray const&)' /home/jay/Desktop/test.cpp:13: undefined reference to `cv::waitKey(int)' /home/jay/Desktop/test.cpp:14: undefined reference to `cv::destroyWindow(cv::String const&)' /tmp/cchudewP.o: In function `cv::String::String(char const*)': /usr/local/include/opencv2/core/cvstd.hpp:622: undefined reference to `cv::String::allocate(unsigned long)' /tmp/cchudewP.o: In function `cv::String::~String()': /usr/local/include/opencv2/core/cvstd.hpp:664: undefined reference to `cv::String::deallocate()' /tmp/cchudewP.o: In function `cv::String::operator=(cv::String const&)': /usr/local/include/opencv2/core/cvstd.hpp:672: undefined reference to `cv::String::deallocate()' /tmp/cchudewP.o: In function `cv::Mat::~Mat()': /usr/local/include/opencv2/core/mat.inl.hpp:592: undefined reference to `cv::fastFree(void*)' /tmp/cchudewP.o: In function `cv::Mat::release()': /usr/local/include/opencv2/core/mat.inl.hpp:704: undefined reference to `cv::Mat::deallocate()' collect2: error: ld returned 1 exit status basically, every call to anything openCV fails. I have looked for the opencv libraries, and they are in the appropriate place: ls -al /usr/local/include/opencv2/*.hpp -rw-r--r-- 1 root root 27236 Jan 26 20:12 /usr/local/include/opencv2/aruco.hpp -rw-r--r-- 1 root root 7518 Jan 26 20:12 /usr/local/include/opencv2/bgsegm.hpp ... They are there. I have tried all the things I know how to do, and I get the same issue every-time. I am on Ubuntu, if anyone can help me get oopencv installed so I can compile programs, I would be grateful.

Hi, I'm a student trying to compile OpenCV with CUDA enabled. But I get frequent errors when I compile within Visual Studio 2013. My environment: OpenCV 3.2 (from Master branch) Visual Studio 2013 Windows 10 - 64 bit Nvidia GeForce 960M CUDA Toolkit 8.0 My Process: 1. Download OpenCV source from GitHub 2. Use CMake to generate the project CUDA is enabled by default and I am changing nothing in the parameters I generate using the "Visual Studio 12 2013 Win64" generator. No major errors are thrown though "Error: MEXEXT: Unsupported platform." occurs once in the output console. Generation ultimately completes. 3. Open the "OpenCV.sln" file in the generated output. 4. Right click "Build All" -> Build 5. Get the following errors: This one occurs many times, particularly on cuda projects. > Error 4646 error : MEXEXT: Unsupported> platform. D:\Libraries\cuda> opencv\Build\modules\cudaarithm\CUSTOMBUILD opencv_cudaarithm> Error 140 error LNK1181: cannot open> input file> '..\..\lib\Release\opencv_core320.lib' D:\Libraries\cuda> opencv\Build\modules\ml\LINK opencv_ml> Error 171 error LNK1181: cannot open> input file> '..\..\lib\Release\opencv_core320.lib' D:\Libraries\cuda> opencv\Build\modules\imgproc\LINK opencv_imgproc Could anyone please let me know if there's anything obviously wrong with my setup or process? edit: some formatting cleanup