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Tasklist

FS#23520 - [scilab] SIVP and opencv problem

Attached to Project: Community Packages
Opened by BP (kichawa) - Wednesday, 30 March 2011, 18:25 GMT
Last edited by Stefan Husmann (stefanhusmann) - Tuesday, 05 April 2011, 15:19 GMT
Task Type Bug Report
Category Packages
Status Closed
Assigned To Stefan Husmann (stefanhusmann)
Architecture All
Severity High
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 1
Private No

Details

Problem with install SIVP for scilab. Error msg:

"Start SIVP - Scilab Image and Video Processing Toolbox

sh: pkg-config: nie znaleziono polecenia
WARNING: OpenCV (version >= 1.0.0) is needed for loading SIVP."

Additional info:

Scilab 5.2.2-2
Opencv 2.2.0-3

Steps to reproduce:

pacman -S scilab
pacman -S opencv
add SIVP using ATOMS
This task depends upon

Closed by  Stefan Husmann (stefanhusmann)
Tuesday, 05 April 2011, 15:19 GMT
Reason for closing:  Works for me
Additional comments about closing:  Works for me in 5.3.1.
Comment by Stefan Husmann (stefanhusmann) - Wednesday, 30 March 2011, 20:02 GMT
I am right now preparing packages for version 5.3.1 of scilab. They are soon hitting [community-testing]. Does this bug report mean, opencv should be added as optional dependency?
Comment by Ray Rashif (schivmeister) - Wednesday, 30 March 2011, 21:46 GMT
@BP

Scilab and OpenCV are to be installed independently; it is SIVP that requires both. You are just missing pkg-config.

1) pacman -S pkg-config
2) install SIVP with ATOMS

Please tell us if that works, so pkg-config can be added as a dep/optdep (reason: needed for some modules). Otherwise, I say it is SIVP's problem (file an upstream report).

@Stefan

The question of dependency warrants a separate FR, mainly because..

If you think in terms of an SIVP package [1], then 'scilab' need not mention anything about 'opencv' (just 'sivp: image/video processing'). However, if you count SIVP as a module and not a package, then yes, the following _might_ make sense:

optdepends=('opencv: if you want to install SIVP')

Think ATOM for Scilab [2] as how you would think CPAN for Perl or PyPi for Python. It really depends on whether you bring in a package or not; there is no right way for this, IMO. Anyway, like I said, this is off-topic to this bug report.

[1] http://aur.archlinux.org/packages.php?ID=19192
[2] http://wiki.scilab.org/ATOMS
Comment by Stefan Husmann (stefanhusmann) - Thursday, 31 March 2011, 10:13 GMT
Please test version 5.3.1-2 in [community-testing].

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