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Am 10.01.2013 19:39, schrieb Jarry: |
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> On 10-Jan-13 19:21, Florian Philipp wrote: |
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>> Am 10.01.2013 19:06, schrieb Paul Hartman: |
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>>> On Thu, Jan 10, 2013 at 10:59 AM, Jarry <mr.jarry@×××××.com> wrote: |
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>>>> |
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>>>> I just updated gcc from 4.5.4 to 4.6.3, switched compiler |
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>>>> version, rebuilt libtool, but "emerge --depclean" still |
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>>>> does not want to remove old gcc. "equery list gcc" shows |
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>>>> both are still installed: |
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>>>> [IP-] [ ] sys-devel/gcc-4.5.4:4.5 |
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>>>> [IP-] [ ] sys-devel/gcc-4.6.3:4.6 |
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>>> |
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>>> If they are in slots, the newer version won't necessarily obsolete the |
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>>> older version. |
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>>> |
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>>> You can use "emerge --depclean -p -v gcc:4.5" to view any remaining |
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>>> dependencies on that slotted version. |
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>>> |
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>>> You can use "emerge -C gcc:4.5" to remove only that slot's version of |
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>>> gcc. |
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>> |
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>> Even better: |
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>> emerge -av --depclean gcc:4.5 |
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>> |
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>> This will unmerge the gcc slot if and only if there is no dependency. |
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>> |
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>> My guess is you have sys-devel/gcc:4.5 in your world file and not just |
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>> sys-devel/gcc and that's the reason why depclean won't clean it up. |
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> |
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> Well, I have *both* sys-devel/gcc *and* sys-devel/gcc:4.5 in |
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> /var/lib/portage/world, but how did this happen? I have never |
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> put it there! I did not install gcc, I think it came as part |
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> of stage3 (system), so why is it suddenly in my world-file? |
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> |
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> Jarry |
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|
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The only thing that comes to mind is that you once did something like |
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`emerge -avu gcc:4.5`. The behavior of -u/--update changed some time ago |
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so that it now adds packages to world if -1/--oneshot is not specified. |
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|
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Regards, |
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Florian Philipp |
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