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@preserved-rebuild fails due to removed packages [SOLVED]
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Punchcutter
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PostPosted: Thu Jul 30, 2015 1:48 am    Post subject: @preserved-rebuild fails due to removed packages [SOLVED] Reply with quote

Hi..... I recently made a fairly big change to my system... I had been using the kde-sunset overlay, and using from it, certain parts of the KDE3 environment. On my most recent emerge world, kde-sunset was causing "problems" as it usually did, and I decided to finally send it to the dustbin of (my) history, remove the overlay, and begin the process of replacing the apps and other parts of the framework that I depended on. So far, so good.... except there's one thing now that's troubling me.

Each time I do an emerge, I am advised about existing preserved libraries, and that I should
Code:
Use emerge @preserved-rebuild to rebuild packages using these libraries

However, when I try to do this, the emerge aborts with:
Code:
emerge: there are no ebuilds to satisfy "dev-qt/qt-meta:3".
(dependency required by "@preserved-rebuild" [argument])

How can I clear out this remnant of the past from portage? I've finded and grepped around /usr and /etc to try to find where it lives, but no luck....

Thanks.


Last edited by Punchcutter on Thu Jul 30, 2015 4:07 am; edited 1 time in total
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hello_asdf
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PostPosted: Thu Jul 30, 2015 2:06 am    Post subject: Reply with quote

Could you check in the world set file:
Code:
/var/lib/portage/world


I'm hopeful that it'll just be mentioned in there.
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Punchcutter
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PostPosted: Thu Jul 30, 2015 2:15 am    Post subject: Reply with quote

hello_asdf wrote:
I'm hopeful that it'll just be mentioned in there.

It's not (I had already checked), but thanks for trying to help :) And welcome to the forums.
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ian.au
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PostPosted: Thu Jul 30, 2015 3:47 am    Post subject: Reply with quote

Does (assuming gentoolkit is installed)
Code:
equery d dev-qt/qt-meta:3
give any indication what is pulling it in?
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Punchcutter
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PostPosted: Thu Jul 30, 2015 3:58 am    Post subject: Reply with quote

No, ian.au... that command gives no output. I think because the qt-meta:3 package is now gone, and in fact nothing is pulling it in, but it has somehow been recorded as a member of the package set @preserved-rebuild, and that is (I think) what is causing the problem.

Last edited by Punchcutter on Thu Jul 30, 2015 4:02 am; edited 1 time in total
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ian.au
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PostPosted: Thu Jul 30, 2015 4:00 am    Post subject: Reply with quote

no clues from an
Code:
emerge -pv --depclean
either?
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Punchcutter
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PostPosted: Thu Jul 30, 2015 4:05 am    Post subject: @preserved-rebuild fails due to removed packages [SOLVED] Reply with quote

D'oh.... always nice when you can solve your own problem :oops:

I found that qt-meta-3.3.8b-r2 was in fact still installed on my system.... I had thought it was removed. After I removed it, problem went away :)

And, of course, the reason for the error message ("no ebuilds") was because I had removed the kde-sunset overlay.

Thanks for the ideas.
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