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

Git Clone URL: (read-only, click to copy)
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: 41
Popularity: 0.000000
First Submitted: 2012-07-31 00:21
Last Updated: 2019-08-13 13:07

Dependencies (25)

Required by (292)

Sources (2)

Latest Comments

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olko commented on 2019-12-23 07:33

Why is SSE3 disabled for x86_64?


[[ "$CARCH" = 'x86_64' ]] && _cmakeopts+=('-DCPU_BASELINE_DISABLE=SSE3 -DCPU_BASELINE_REQUIRE=SSE2')

Shouldn't it be the other way around?

[[ "$CARCH" = 'x86_64' ]] && _cmakeopts+=('-DCPU_BASELINE_DISABLE=SSE2 -DCPU_BASELINE_REQUIRE=SSE3')

At least on my architecture (broadwell) SSE3 is supported.

Samega7Cattac commented on 2019-11-26 15:04

I'm having issues compiling:

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?