Package Details: opencv-git 4.0.0.r81.g197285d12a-1

Git Clone URL: (read-only)
Package Base: opencv-git
Description: Open Source Computer Vision Library
Upstream URL:
Licenses: BSD
Conflicts: opencv
Provides: opencv=4.0.0.r81.g197285d12a
Submitter: chenxing
Maintainer: andrewSC
Last Packager: andrewSC
Votes: 42
Popularity: 0.000635
First Submitted: 2012-07-31 00:21
Last Updated: 2019-08-13 13:07

Dependencies (25)

Required by (224)

Sources (2)

Latest Comments

1 2 3 4 5 6 ... Next › Last »

inochi commented on 2019-08-08 11:00

@ruestique add '-DEIGEN_INCLUDE_PATH=/usr/include/eigen3' to _cmakeopts, see

ruestique commented on 2019-08-02 07:50

@Pastafarianist +1

Pastafarianist commented on 2019-07-22 13:07

Package fails to build with the following error:

Scanning dependencies of target opencv_core_pch_dephelp
[  6%] Building CXX object modules/core/CMakeFiles/opencv_core_pch_dephelp.dir/opencv_core_pch_dephelp.cxx.o
In file included from /home/ser/.cache/yay/opencv-git/src/opencv/modules/core/src/precomp.hpp:55,
                 from /home/ser/.cache/yay/opencv-git/src/build/modules/core/opencv_core_pch_dephelp.cxx:1:
/home/ser/.cache/yay/opencv-git/src/opencv/modules/core/include/opencv2/core/private.hpp:66:12: fatal error: Eigen/Core: No such file or directory
   66 | #  include <Eigen/Core>
      |            ^~~~~~~~~~~~
compilation terminated.
make[2]: *** [modules/core/CMakeFiles/opencv_core_pch_dephelp.dir/build.make:63: modules/core/CMakeFiles/opencv_core_pch_dephelp.dir/opencv_core_pch_dephelp.cxx.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:2467: modules/core/CMakeFiles/opencv_core_pch_dephelp.dir/all] Error 2
make: *** [Makefile:163: all] Error 2
==> ERROR: A failure occurred in build().
Error making: opencv-git

andrewSC commented on 2018-11-22 19:00

wdna: I will take a look tomorrow! Today is Thanksgiving in the USA. Happy Thanksgiving!

wdna commented on 2018-11-22 18:59

Hey! Any chance to make this package updated again?

dbermond commented on 2018-07-08 01:35

@andrewSC No problem, it was a fast answer for me :)

Thank you for the will of implementing these changes.

andrewSC commented on 2018-07-07 20:17

dbermond: Sorry for not getting back to you sooner on this--I should be able to apply the changes without issue.

dbermond commented on 2018-07-07 12:50

@andrewSC opencv package in the [extra] official repository has switched gtk2 to gtk3 and also ffmpeg/xine to gstreamer. Could you please implement these changes here too?

andrewSC commented on 2018-04-24 16:37

FrederickZh: Thanks for the heads up, my internal tooling has been reporting this package as failing during build... Aiming to resolve it by the end of the week.

FrederickZh commented on 2018-04-24 14:49

@andrewSC I actually just ran into the issue mentioned by @trougnouf while compiling OpenCV from the official repo. Had to add

'-D CUDA_NVCC_FLAGS="--expt-relaxed-constexpr"' _cmakeopts