Re: [gentoo-user] Help...can't decipher emerge oracle...

On 11/15 06:24, Jan Chren (rindeal) wrote:
> Oh, I missed that the current libnsl has a blocker as well. In that
> case try to do this:
>
> ```
> emerge -C libnsl
> emerge -1 ">=sys-libs/glibc-2.26"
> emerge -1 libnsl
> ```
>
> On 15 November 2017 at 18:20,  <tuxic@××××××.de> wrote:
> > On 11/15 06:04, Jan Chren (rindeal) wrote:
> >> net-libs/libnsl-1.1.0-r1 is blocking sys-libs/glibc versions lower
> >> than 2.26 and you have sys-libs/glibc-2.25 installed. So try
> >> installing glibc-2.26 manually first and then libnsl.
> >>
> >> On 15 November 2017 at 17:50,  <tuxic@××××××.de> wrote:
> >> > Hi,
> >> >
> >> > From emerge I got this """info""":
> >> >
> >> >
> >> >
> >> >  * Error: The above package list contains packages which cannot be
> >> >  * installed at the same time on the same system.
> >> >
> >> >   (sys-libs/glibc-2.25-r9:2.2/2.2::gentoo, installed) pulled in by
> >> >     >=sys-libs/glibc-2.23[multilib?] (>=sys-libs/glibc-2.23) required by (dev-java/icedtea-bin-3.6.0:8/8::gentoo, installed)
> >> >     sys-libs/glibc[rpc(-)] required by (net-fs/autofs-5.1.3:0/0::gentoo, installed)
> >> >     >=sys-libs/glibc-2.6.1 required by (x11-drivers/nvidia-drivers-387.22:0/387::gentoo, installed)
> >> >     sys-libs/glibc required by (app-arch/rar-5.5.0_p20170811:0/0::gentoo, installed)
> >> >     >=sys-libs/glibc-2.7 required by (sys-apps/iproute2-4.14.0:0/0::gentoo, ebuild scheduled for merge)
> >> >     >=sys-libs/glibc-2.17 required by (dev-lang/ghc-8.0.2:0/8.0.2::gentoo, installed)
> >> >     sys-libs/glibc:2.2 required by (virtual/libc-1:0/0::gentoo, installed)
> >> >     sys-libs/glibc required by (app-office/openoffice-bin-4.1.3:0/0::gentoo, installed)
> >> >     sys-libs/glibc required by @selected
> >> >     >=sys-libs/glibc-2.8:2.2 required by (media-video/vlc-2.2.6-r2:0/5-8::gentoo, installed)
> >> >     >=sys-libs/glibc-2.8 required by (sys-devel/gcc-4.9.4:4.9.4/4.9.4::gentoo, installed)
> >> >     >=sys-libs/glibc-2.8 required by (sys-devel/gcc-5.4.0-r3:5.4.0/5.4.0::gentoo, installed)
> >> >     >=sys-libs/glibc-2.13 required by (sys-devel/gcc-6.4.0:6.4.0/6.4.0::gentoo, installed)
> >> >
> >> >   (net-libs/libnsl-1.1.0-r1:0/2::gentoo, ebuild scheduled for merge) pulled in by
> >> >     net-libs/libnsl:0= required by (app-emulation/hercules-3.12:0/0::gentoo, installed)
> >> >     net-libs/libnsl:0= required by (app-text/opensp-1.5.2-r6:0/0::gentoo, ebuild scheduled for merge)
> >> >     net-libs/libnsl:0 required by @__auto_slot_operator_replace_installed__
> >> >
> >> > ...for me it seems, that I need a lot of different glibc versions and
> >> > currently I dont know, how to get out of this mess...
> >> >
> >> > I would be happy, if someone could help me...
> >> >
> >> > Cheers
> >> > Meino
> >> >
> >> >
> >> >
> >>
> > Hi Jan,
> >
> > thanks for your help and your answer! :)
> >
> >
> > Trying what you suggest leads into this:
> >
> > /root>emerge '=glibc-2.26-r3'
> > Calculating dependencies... done!
> > [ebuild     U  ] sys-libs/glibc-2.26-r3 [2.25-r9]
> >
> > !!! Multiple package instances within a single package slot have been pulled
> > !!! into the dependency graph, resulting in a slot conflict:
> >
> > sys-libs/glibc:2.2
> >
> >   (sys-libs/glibc-2.26-r3:2.2/2.2::gentoo, ebuild scheduled for merge) pulled in by
> >     =sys-libs/glibc-2.26-r3 (Argument)
> >
> >   (sys-libs/glibc-2.25-r9:2.2/2.2::gentoo, installed) pulled in by
> >     sys-libs/glibc[rpc(-)] required by (net-fs/autofs-5.1.3:0/0::gentoo, installed)
> >
> >     <sys-libs/glibc-2.26 required by (net-libs/libnsl-0:0/1::gentoo, installed)
> >     ^               ^^^^
> >
> > I would tend to remove autofs, install glibc-2.26, reinstall autofs
> > and ....
> >
> > Woyld that work, or do I kill my system with that...
> >
> > (I hate dependencies... :)
> >
> > Cheers
> > Meino
> >
> >
>

Hi Jan,

it fails again...

/root>emerge -C libnsl
 * This action can remove important packages! In order to be safer, use
 * `emerge -pv --depclean <atom>` to check for reverse dependencies before
 * removing packages.

 net-libs/libnsl
    selected: 0 
   protected: none 
     omitted: none 

All selected packages: =net-libs/libnsl-0

>>> 'Selected' packages are slated for removal.
>>> 'Protected' and 'omitted' packages will not be removed.

>>> Waiting 5 seconds before starting...
>>> (Control-C to abort)...
>>> Unmerging in: 5 4 3 2 1
>>> Unmerging (1 of 1) net-libs/libnsl-0...

 * GNU info directory index is up-to-date.
/root>emerge -1 '>=sys-libs/glibc-2.26'
Calculating dependencies... done!
[ebuild     U *] sys-libs/glibc-9999 [2.25-r9] USE="-compile-locales%" 

!!! Multiple package instances within a single package slot have been pulled
!!! into the dependency graph, resulting in a slot conflict:

sys-libs/glibc:2.2

  (sys-libs/glibc-9999:2.2/2.2::gentoo, ebuild scheduled for merge) pulled in by
    >=sys-libs/glibc-2.26 (Argument)

  (sys-libs/glibc-2.25-r9:2.2/2.2::gentoo, installed) pulled in by
    sys-libs/glibc[rpc(-)] required by (net-fs/autofs-5.1.3:0/0::gentoo, installed)
                                                                                    


It may be possible to solve this problem by using package.mask to
prevent one of those packages from being selected. However, it is also
possible that conflicting dependencies exist such that they are
impossible to satisfy simultaneously.  If such a conflict exists in
the dependencies of two different packages, then those packages can
not be installed simultaneously.

For more information, see MASKED PACKAGES section in the emerge man
page or refer to the Gentoo Handbook.


The following keyword changes are necessary to proceed:
 (see "package.accept_keywords" in the portage(5) man page for more details)
# required by media-video/vlc-2.2.6-r2::gentoo
# required by @selected
# required by @world (argument)
=sys-libs/glibc-9999 **

NOTE: The --autounmask-keep-masks option will prevent emerge
      from creating package.unmask or ** keyword changes.



Use --autounmask-write to write changes to config files (honoring
CONFIG_PROTECT). Carefully examine the list of proposed changes,
paying special attention to mask or keyword changes that may expose
experimental or unstable packages.

 * In order to avoid wasting time, backtracking has terminated early
 * due to the above autounmask change(s). The --autounmask-backtrack=y
 * option can be used to force further backtracking, but there is no
 * guarantee that it will produce a solution.
[1]    6193 exit 1     emerge -1 '>=sys-libs/glibc-2.26'


----------------------------------------------------------
(((added the above entry to package.accept_keywords )))
----------------------------------------------------------

/root>emerge -1 '>=sys-libs/glibc-2.26'
Calculating dependencies... done!
[ebuild     U *] sys-libs/glibc-9999 [2.25-r9] USE="-compile-locales%" 

!!! Multiple package instances within a single package slot have been pulled
!!! into the dependency graph, resulting in a slot conflict:

sys-libs/glibc:2.2

  (sys-libs/glibc-9999:2.2/2.2::gentoo, ebuild scheduled for merge) pulled in by
    >=sys-libs/glibc-2.26 (Argument)

  (sys-libs/glibc-2.25-r9:2.2/2.2::gentoo, installed) pulled in by
    sys-libs/glibc[rpc(-)] required by (net-fs/autofs-5.1.3:0/0::gentoo, installed)
                                                                                    


It may be possible to solve this problem by using package.mask to
prevent one of those packages from being selected. However, it is also
possible that conflicting dependencies exist such that they are
impossible to satisfy simultaneously.  If such a conflict exists in
the dependencies of two different packages, then those packages can
not be installed simultaneously. You may want to try a larger value of
the --backtrack option, such as --backtrack=30, in order to see if
that will solve this conflict automatically.

For more information, see MASKED PACKAGES section in the emerge man
page or refer to the Gentoo Handbook.

[1]    6231 exit 1     emerge -1 '>=sys-libs/glibc-2.26'

Cheers
Meino