Re: [gentoo-user] openjpeg dependency conflict

[Lin Xiao <xiaoliniess@gmail.com>]

On 11/08/2014 04:43 PM, Gevisz wrote:
> Yesterday, during my system update,
> I have got the following warning:
>
>   WARNING: One or more updates have been skipped due to a dependency conflict:
>
>   media-libs/openjpeg:2
>
>     (media-libs/openjpeg-2.1.0::gentoo, ebuild scheduled for merge) conflicts with
>       <media-libs/openjpeg-2.1:2 required by (app-text/mupdf-1.3_p20140118::gentoo, installed)
>
> Here is more global view:
>
>   # emerge --update --deep --with-bdeps=y --newuse --backtrack=90 --ask world
>
>   These are the packages that would be merged, in order:
>
>   Calculating dependencies... done!
>   [ebuild     U  ] media-sound/pulseaudio-5.0-r4 [5.0-r2]
>
>   WARNING: One or more updates have been skipped due to a dependency conflict:
>
>   media-libs/openjpeg:2
>
>     (media-libs/openjpeg-2.1.0::gentoo, ebuild scheduled for merge) conflicts with
>       <media-libs/openjpeg-2.1:2 required by (app-text/mupdf-1.3_p20140118::gentoo, installed)
>
>   Would you like to merge these packages? [Yes/No] n
>
> After that I tryed to depclean mupdf package so that to emerge it later
> but it did not work as mupdf actually was needed for llpp...
>
> So, I depcleaned llpp and then mupdf and all the other related packages.
>
> After that, I did system update that this time released no warning.
>
> Then I tried to emerge llpp back but once again got the following:
>
>
>   # emerge --ask llpp
>
>   These are the packages that would be merged, in order:
>
>   Calculating dependencies... done!
>   [ebuild  N     ] media-libs/openjpeg-2.0.0  USE="-doc -static-libs {-test}" 
>   [ebuild  N     ] x11-misc/xsel-1.2.0 
>   [ebuild  N     ] dev-lang/ocaml-3.12.1  USE="X gdbm ncurses ocamlopt -emacs -latex -tk -xemacs" 
>   [ebuild  N     ] app-text/mupdf-1.3_p20140118  USE="X -static -static-libs -vanilla" 
>   [ebuild  N     ] dev-ml/lablgl-1.05  USE="glut ocamlopt -doc -tk" 
>   [ebuild  N     ] app-text/llpp-17_p20140112  USE="ocamlopt -static" 
>
>   WARNING: One or more updates have been skipped due to a dependency conflict:
>
>   media-libs/openjpeg:2
>
>     (media-libs/openjpeg-2.1.0::gentoo, ebuild scheduled for merge) conflicts with
>       <media-libs/openjpeg-2.1:2 required by (app-text/mupdf-1.3_p20140118::gentoo, ebuild scheduled for merge)
>
>
>   Would you like to merge these packages? [Yes/No] n
>
>   Quitting.
>
> Is this a bug?
>
> What shall I do to keep my system clean?
> (except for not installing llpp, of course :)
>
>
>
That's just a WARNING. You can safely press 'y' to merge those packages.
Mupdf expect <media-libs/openjpeg-2.1:2. But the latest stable version
of openjpeg is 2.1.0.
So the warning just telling you that update to latest openjpeg is skipped.
Mupdf-1.5-r1 doesn't have this restriction. So when it's stabilized the
warning will gone.