Bug #3144
extra/opencv-cuda 4.5.4-7 depends on nonfree CUDA libraries (which isn't shipped by Parabola)
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Description
On Parabola x86_64, we have:
$ pacman -S -i extra/opencv-cuda
Repository : extra
Name : opencv-cuda
Version : 4.5.4-7
Description : Open Source Computer Vision Library (with CUDA support)
Architecture : x86_64
URL : https://opencv.org/
Licenses : BSD
Groups : None
Provides : opencv=4.5.4
Depends On : tbb openexr gst-plugins-base libdc1394 cblas lapack libgphoto2 openjpeg2 ffmpeg protobuf cudnn
Optional Deps : opencv-samples: samples
vtk: for the viz module
glew: for the viz module
qt5-base: for the HighGUI module
hdf5: for the HDF5 module
opencl-icd-loader: For coding with OpenCL
java-runtime: Java interface
[...]
Here cudnn is a CUDA library for neural networks.
Even if cudnn isn't shipped by Parabola, I've seen other bug reports about non-working packages that depends on CUDA, so I'm bugreporting for this package too.
I've no idea if extra/openvc-cuda needs to be blacklisted, or if we need to keep the package as-is.
Related issues
History
Updated by bill-auger over 1 year ago
the "Required by" set is more significant - any dependents of a blacklisted package may also need to be blacklisted - 'digikam' and 'openshot' are two popular programs affected by this - expanding the dependency chain:
$ dependents() { for pkg in $(pacman -Sii $1 | grep Required | cut -d ':' -f 2) ; do [[ "$pkg" != None ]] && echo $pkg && foo $pkg ; done | sort -u ; }
$ dependents opencv-cuda
auto-multiple-choice
darktable
digikam
flowblade
gimp-plugin-gmic
gmic
gst-plugin-opencv
krita-plugin-gmic
libopenshot
nomacs
opencv-samples
openshot
opentoonz
performous
python-opencv
python-pytorch
ukui-biometric-auth
ukui-control-center
ukui-greeter
ukui-panel
ukui-screensaver
ukui-session-manager
yafaray
Updated by Zuss 10 months ago
Double checked the list and there's no packages that require opencv-cuda.
This was probably fixed by blacklisting the package, done by GNUtoo
Relevant commit: https://git.parabola.nu/blacklist.git/commit/?id=ec896eec5b9014257fd524149800f21b3cc8ac55
Updated by bill-auger about 2 months ago
- Related to Freedom Issue #3238: [opencv-cuda] CUDA support added