Open zabsy opened 1 month ago
OpenCV don't use abseil explicitly. Need to investigate which dependency is adding it to the project. Check ceres / glog / gflags and their versions.
Hello, I cannot reproduce this issue.
sudo apt install build-essential git ccache cmake libceres-dev
git clone https://github.com/opencv/opencv.git
git clone https://github.com/opencv/opencv_contrib.git
cmake -S opencv -DOPENCV_EXTRA_MODULES_PATH=./opencv_contrib/modules -B build4-main
-- General configuration for OpenCV 4.10.0-dev =====================================
-- Version control: 4.10.0-196-gda3debda6d
--
-- Extra modules:
-- Location (extra): /home/kmtr/work/opencv_contrib/modules
-- Version control (extra): 4.10.0-11-g2413f864
--
-- Platform:
-- Timestamp: 2024-08-12T00:37:25Z
-- Host: Linux 6.5.0-45-generic x86_64
-- CMake: 3.22.1
-- CMake generator: Unix Makefiles
-- CMake build tool: /usr/bin/gmake
-- Configuration: Release
-- Algorithm Hint: ALGO_HINT_ACCURATE
-- OpenCV modules:
-- To be built: alphamat aruco bgsegm bioinspired calib3d ccalib core datasets dnn dnn_objdetect dnn_superres dpm face features2d flann fuzzy gapi hfs highgui img_hash imgcodecs imgproc intensity_transform line_descriptor mcc ml objdetect optflow phase_unwrapping photo plot quality rapid reg rgbd saliency sfm shape signal stereo stitching structured_light superres surface_matching text tracking ts video videoio videostab wechat_qrcode xfeatures2d ximgproc xobjdetect xphoto
-- Disabled: world
-- Disabled by dependency: -
-- Unavailable: cannops cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev cvv freetype hdf java julia matlab ovis python2 python3 viz
-- Applications: tests perf_tests apps
-- Documentation: NO
-- Non-free algorithms: NO
-> sfm
is included.
-- General configuration for OpenCV 4.10.0 =====================================
-- Version control: 4.10.0
--
-- Extra modules:
-- Location (extra): /home/kmtr/work/opencv_contrib/modules
-- Version control (extra): 4.10.0
--
-- Platform:
-- Timestamp: 2024-08-12T00:42:53Z
-- Host: Linux 6.5.0-45-generic x86_64
-- CMake: 3.22.1
-- CMake generator: Unix Makefiles
-- CMake build tool: /usr/bin/gmake
-- Configuration: Release
-- OpenCV modules:
-- To be built: alphamat aruco bgsegm bioinspired calib3d ccalib core datasets dnn dnn_objdetect dnn_superres dpm face features2d flann fuzzy gapi hfs highgui img_hash imgcodecs imgproc intensity_transform line_descriptor mcc ml objdetect optflow phase_unwrapping photo plot quality rapid reg rgbd saliency sfm shape signal stereo stitching structured_light superres surface_matching text tracking ts video videoio videostab wechat_qrcode xfeatures2d ximgproc xobjdetect xphoto
-- Disabled: world
-- Disabled by dependency: -
-- Unavailable: cannops cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev cvv freetype hdf java julia matlab ovis python2 python3 viz
-- Applications: tests perf_tests apps
-- Documentation: NO
-- Non-free algorithms: NO
-> sfm
is included.
-- General configuration for OpenCV 4.10.0 =====================================
-- Version control: unknown
--
-- Extra modules:
-- Location (extra): /home/kmtr/work/opencv_contrib-4.10.0/modules
-- Version control (extra): unknown
--
-- OpenCV modules:
-- To be built: alphamat aruco bgsegm bioinspired calib3d ccalib core datasets dnn dnn_objdetect dnn_superres dpm face features2d flann fuzzy gapi hfs highgui img_hash imgcodecs imgproc intensity_transform line_descriptor mcc ml objdetect optflow phase_unwrapping photo plot quality rapid reg rgbd saliency sfm shape signal stereo stitching structured_light superres surface_matching text tracking ts video videoio videostab wechat_qrcode xfeatures2d ximgproc xobjdetect xphoto
-- Disabled: world
-- Disabled by dependency: -
-- Unavailable: cannops cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev cvv freetype hdf java julia matlab ovis python2 python3 viz
-- Applications: tests perf_tests apps
-- Documentation: NO
-- Non-free algorithms: NO
-> sfm
is included.
probably related to this. @zabsy is your ceres built from source and version >=2.0?
Detailed description
Building OpenCV from source in order to use the SFM module, following the instructions here exactly, except replacing "4.x" with "4.10.0"
Steps to reproduce
After getting to the configuration step and running
cmake -DOPENCV_EXTRA_MODULES_PATH=../opencv_contrib-4.10.0/modules ../opencv-4.10.0
I get these errors:I tried to fix it by running
sudo apt-get install libabsl-dev
but I get the same errors.Does anyone know how to fix this?
Thanks