* Re: [gentoo-user] emerge --depclean and fftw
@ 2006-10-27 11:32 99% ` Bo Ørsted Andresen
0 siblings, 0 replies; 1+ results
From: Bo Ørsted Andresen @ 2006-10-27 11:32 UTC (permalink / raw
To: gentoo-user
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On Friday 27 October 2006 13:06, Dale wrote:
> I am trying to keep my new install nice and clean, nothing useless
> lurking around. I run emerge -p --depclean world on occasion and I
>
> finally got this one:
> > >>> These are the packages that would be unmerged:
> >
> > sci-libs/fftw
> > selected: 3.0.1-r2
> > protected: none
> > omitted: none
[SNIP]
>
> So I did a little research, to make sure it was really not used by
>
> anything. This is what I got:
> > root@smoker / # equery depends fftw
> > [ Searching for packages depending on fftw... ]
> > media-libs/libsamplerate-0.1.2
[SNIP]
> So it seems libsamplerate needs fftw, and a few things need
> libsamplerate. So if removing fftw breaks libsamplerate then could that
> lead to the ones needing libsamplerate breaking to? Sounds like
> dominoes falling to me.
Sounds like you've disabled the fftw use flag of libsamplerate. --depclean is
generally pretty safe when `emerge -DNp world` doesn't want to do anything.
Better to use `dep -L fftw` from app-portage/udept or `pquery --vdb --revdep
sci-libs/fftw` from sys-apps/pkgcore.
--
Bo Andresen
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2006-10-27 11:06 [gentoo-user] emerge --depclean and fftw Dale
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