Re: [gentoo-user] The war continues.

[William Ernesto Cárdenas Gómez]

El jue, 17-03-2016 a las 10:55 -0400, Alan Grimes escribió:
> My effort to update my syestem continues unabated. =\
>
> One problem is that every time revdep-rebuild is run, it always
> rebuilds
> all of libreoffice, an 8-hour build. WTF, seriously, WTF?
>
> I made the mistake of syncing portage again and was thrown back into
> useflag hell:
>
> I tried to fix it by setting wayland, gles2 and egl to default
> because
> they were breaking other packages.
>
>
> I don't even know how to read the current error message:
>
> ######
>
> tortoise ~ # ./pretendupdate
>
> These are the packages that would be merged, in order:
>
> Calculating dependencies... done!
>
> !!! Multiple package instances within a single package slot have been
> pulled
> !!! into the dependency graph, resulting in a slot conflict:
>
> media-libs/mesa:0
>
>   (media-libs/mesa-11.1.2-r1:0/0::gentoo, ebuild scheduled for merge)
> pulled in by
>     (no parents that aren't satisfied by other packages in this slot)
>
>   (media-libs/mesa-11.1.2-r1:0/0::gentoo, installed) pulled in by
>     media-libs/mesa[egl,gbm,gles2?,wayland] required by
> (kde-plasma/kwin-5.5.5:5/5::gentoo, ebuild scheduled for merge)
>                                   
> ^^^^^^^                                                              
>                                                   
>
>
> It might be possible to solve this slot collision
> by applying all of the following changes:
>    - media-libs/mesa-11.1.2-r1 (Change USE: +wayland +gles2)
>
>
> !!! The ebuild selected to satisfy "app-text/asciidoc" has unmet
> requirements.
> - app-text/asciidoc-8.6.9-r2::gentoo USE="graphviz -examples
> -highlight
> -test" ABI_X86="64" PYTHON_SINGLE_TARGET="-pypy -python2_7"
> PYTHON_TARGETS="python2_7 -pypy"
>
>   The following REQUIRED_USE flag constraints are unsatisfied:
>     exactly-one-of ( python_single_target_pypy
> python_single_target_python2_7 )
>
>   The above constraints are a subset of the following complete
> expression:
>     exactly-one-of ( python_single_target_pypy
> python_single_target_python2_7 ) python_single_target_pypy? (
> python_targets_pypy ) python_single_target_python2_7? (
> python_targets_python2_7 )
>
> (dependency required by "net-misc/tor-0.2.8.1_alpha::gentoo"
> [installed])
> (dependency required by "@selected" [set])
> (dependency required by "@world" [argument])
> tortoise ~ #
>
> #####
>
> Current state of mind: put a live hand grenade in to the computer and
> walk away.
>
> I've been using Gentoo Every day now for ten years. This is an
> entirely
> New level of bullshit. =(
>
>
> Modest list of complete and utter FAIL:
>
> ####
>
> tortoise portage # tree -L 2
> .
> ├── app-office
> │   └── texmacs-1.99.2-r1
> ├── dev-libs
> │   ├── libcdio-0.93
> │   └── libcdio-paranoia-0.93_p1
> ├── dev-qt
> │   └── qtwebkit-5.5.1-r1
> ├── kde-apps
> │   └── kdesdk-kioslaves-15.12.2
> ├── kde-plasma
> │   ├── oxygen-5.5.5
> │   └── oxygen-fonts-5.4.3
> ├── media-gfx
> │   └── fontforge-20150824
> ├── media-libs
> │   ├── opencv-3.1.0-r2
> │   └── x264-0.0.20151011
> └── media-video
>     └── vcdimager-0.7.24
>
> 19 directories, 0 files
> tortoise portage #
>
>
>

Maybe you can install libreoffice-bin instead libreoffice package. And
for you wayland problem only needs the gles2 use flag.
About the PYTHON_SINGLE_TARGET you should read the portage news.
-- 
William Ernesto Cárdenas Gómez <willecg@×××××××××××.org>