[Craft] [Bug 454941] Binary-factory : "RelWithDebInfo" OpenCV library targets not found while configuring digiKam.

[bugzilla_noreply at kde.org]

https://bugs.kde.org/show_bug.cgi?id=454941

--- Comment #5 from caulier.gilles at gmail.com ---
Hi,

If i compare more in deep the opencv differences between build factory and
binary factory:

- from build factory (MSVC) where digiKam code detect OpenCV:

06:22:55  -- Found OpenCV: C:/Craft/CI-Qt515/windows-msvc2019_64-cl-debug
(found version "4.5.1") found components: core objdetect imgproc imgcodecs dnn
flann 
06:22:55  -- OpenCV Root directory is:
C:/Craft/CI-Qt515/windows-msvc2019_64-cl-debug/lib/cmake/opencv4
06:22:55  -- OpenCV: Found version 4.5.1 (required: 3.3.0)
06:22:55  -- OpenCV headers:
C:/Craft/CI-Qt515/windows-msvc2019_64-cl-debug/include/opencv4
06:22:55  -- OpenCV libs   :
opencv_core;opencv_objdetect;opencv_imgproc;opencv_imgcodecs;opencv_dnn;opencv_flann

- from the binary factory (MSVC) where digiKam code DO NOT detect OpenCV:

11:12:30  -- Found OpenCV: C:/Craft/BinaryFactory/windows-msvc2019_64-cl (found
version "4.5.3") found components: core objdetect imgproc imgcodecs dnn flann 
11:12:30  -- OpenCV Root directory is:
C:/Craft/BinaryFactory/windows-msvc2019_64-cl/lib/cmake/opencv4
11:12:30  -- OpenCV: Found version 4.5.3 (required: 3.3.0)
11:12:30  -- OpenCV headers:
C:/Craft/BinaryFactory/windows-msvc2019_64-cl/include/opencv4
11:12:30  -- OpenCV libs   :
opencv_core;opencv_objdetect;opencv_imgproc;opencv_imgcodecs;opencv_dnn;opencv_flann

- from the binary factory (MinGW) where digiKam code detect OpenCV:

03:19:26  -- Found OpenCV: C:/Craft/BinaryFactory/windows-mingw_64-gcc (found
version "4.5.3") found components: core objdetect imgproc imgcodecs dnn flann 
03:19:26  -- OpenCV Root directory is:
C:/Craft/BinaryFactory/windows-mingw_64-gcc/lib/cmake/opencv4
03:19:26  -- OpenCV: Found version 4.5.3 (required: 3.3.0)
03:19:26  -- OpenCV headers:
C:/Craft/BinaryFactory/windows-mingw_64-gcc/include/opencv4
03:19:26  -- OpenCV libs   :
opencv_core;opencv_objdetect;opencv_imgproc;opencv_imgcodecs;opencv_dnn;opencv_flann

So:

- build factory MSVC : opencv 4.5.1 with debug symbols -> OK.
- binary factory MSVC : opencv 4.5.3 with no debug symbol -> DO NOT WORK.
- binary factory Mingw : opencv 4.5.3 with no debug symbol -> OK.

It sound like the MSVC compiled version of opencv 4.5.3 is not well installed

Best

Gilles Caulier

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