Re: [gentoo-user] understanding --depclean

[KH]

Dale schrieb:
> Michael P. Soulier wrote:
>
>> I'm new to gentoo, and I recently changed my USE flags, so I ran
>>
>> emerge -p --depclean
>>
>> to see what it suggests removing.
>>
>> Along with many others, I see
>>
>>  dev-lang/python
>>     selected: 2.4.4-r13
>>    protected: none
>>      omitted: 2.5.2-r7
>>
>> msoulier@anton:~$ equery list | grep dev-lang/python
>> dev-lang/python-2.4.4-r13
>> dev-lang/python-2.5.2-r7
>>
>> So it's going to remove the redundant python version, is that right? Any
>> chance of shared files being removed?
>>
>> Thanks,
>> Mike
>>
>>
>
> Run this, emerge -uvDNp world and see if it wants to emerge anything.
> man emerge will tell you what the options are for but the -N is the
> important part.  Also, you may want to run python-updater as well just
> to see if it picks up anything.  Basically, you want to make sure
> everything is using the new version of python before removing the old.
> --depclean has no clue on that one.
>
> Also, anytime you run --depclean, run revdep-rebuild -i afterwards just
> in case something did get messed up.  Always do that before you log out
> or reboot.  I have been known to switch to another console and login
> before logging out of the other one.  Just to be sure.
>
> Be very careful with --depclean.  It can really mess up something if you
> are not watching close.  Ask first if you're not sure.
>
> Dale
>
> :-)  :-)
>
>
Hi,
As I have written somewhere else a couple of times. If unmerging a part
of the system consider running quickpkg --include-config=y
<forexamplepython> before. Running revdep-rebuild might show you do have
to reinstall whatever you unmerged but emerge might not be able to do it
any longer if something is really broken.
kh