Hi Alex, On Sat, Mar 28, 2020 at 11:30:04AM +0000, Alex Dewar wrote: > I've stuck in a PR to the upstream OpenCFU repository, which should fix > this issue: https://github.com/qgeissmann/OpenCFU/pull/26 > > Let me know if this works (or not) for you.
Thanks a lot for your port in OpenCFU to latest OpenCV. Its probably very valuable. I've applied the patch in Salsa[1]. Unfortunately I'm still struck with the configure step: ... checking for pkg-config... /usr/bin/pkg-config checking pkg-config is at least version 0.9.0... yes checking for OPENCV... no configure: error: OpenCV not found. Have you installed the library (devel version) tail -v -n \+0 config.log ... Regarding the hint of Samuel Thibault: Yes there is # cat ./usr/lib/x86_64-linux-gnu/pkgconfig/opencv4.pc # Package Information for pkg-config prefix=/usr exec_prefix=${prefix} libdir=${exec_prefix}/lib/x86_64-linux-gnu includedir_old=${prefix}/include/opencv4/opencv includedir_new=${prefix}/include/opencv4 Name: OpenCV Description: Open Source Computer Vision Library Version: 4.2.0 Libs: -L${exec_prefix}/lib/x86_64-linux-gnu -lopencv_stitching -lopencv_aruco -lopencv_bgsegm -lopencv_bioinspired -lopencv_ccalib -lopencv_dnn_objdetect -lopencv_dnn_superres -lopencv_dpm -lopencv_highgui -lopencv_face -lopencv_freetype -lopencv_fuzzy -lopencv_hdf -lopencv_hfs -lopencv_img_hash -lopencv_line_descriptor -lopencv_quality -lopencv_reg -lopencv_rgbd -lopencv_saliency -lopencv_shape -lopencv_stereo -lopencv_structured_light -lopencv_phase_unwrapping -lopencv_superres -lopencv_optflow -lopencv_surface_matching -lopencv_tracking -lopencv_datasets -lopencv_text -lopencv_dnn -lopencv_plot -lopencv_ml -lopencv_videostab -lopencv_videoio -lopencv_viz -lopencv_ximgproc -lopencv_video -lopencv_xobjdetect -lopencv_objdetect -lopencv_calib3d -lopencv_imgcodecs -lopencv_features2d -lopencv_flann -lopencv_xphoto -lopencv_photo -lopencv_imgproc -lopencv_core Libs.private: -ldl -lm -lpthread -lrt Cflags: -I${includedir_old} -I${includedir_new} in my pbuilder chroot - but this somehow does not help :-( Kind regards Andreas. [1] https://salsa.debian.org/med-team/opencfu/-/commit/1cfb33ca7dd7e659cd597694d458d56dc18c661c -- http://fam-tille.de