https://bugs.kde.org/show_bug.cgi?id=360017
Bug ID: 360017
Summary: build error: opencv_contrib is required but was not
found
Product: digikam
Version: 5.0.0
Platform: Other
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: general
Assignee: digikam-de...@kde.org
Reporter: thomas.eschenbac...@gmx.de
I tried to build yesterday's git version, but it does stop in cmake while
checking for opencv.
Reproducible: Always
Steps to Reproduce:
1. ./bootstrap.local
Actual Results:
[...]
-- First try at finding OpenCV...
CMake Error at /usr/share/OpenCV/OpenCVConfig.cmake:232 (message):
opencv_contrib is required but was not found
Call Stack (most recent call first):
core/cmake/modules/MacroOpenCV.cmake:27 (find_package)
core/CMakeLists.txt:229 (DETECT_OPENCV)
[...]
I am currently using media-libs/opencv-3.1.0-r2 (Gentoo Linux),
and also tried after downgrading to media-libs/opencv-3.1.0-r1,
media-libs/opencv-3.0.0, but with no luck. Also setting
ADDITIONAL_CMAKE_FLAGS='-DENABLE_OPENCV3:BOOL=ON', as suggested by a bug report
on redhat bugtracker made no difference.
Seems that digikam is not aware of the new opencv-3.x at all, I searched my
backups about anything related to "opencv_contrib" and I only found things like
/usr/lib64/libopencv_contrib.so.2.4.10 - so I conclude that this library does
no longer exist in opencv >= v3.0.
My current version of "core" is: commit
41b97ecec0703c61bf25e2a8d700908c5da37850
(Date: Wed Mar 2 22:48:15 2016 +0100)
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