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On 03/14/2015 09:12 AM, Joakim Tjernlund wrote: |
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> On Wed, 2015-03-11 at 13:43 -0700, Zac Medico wrote: |
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>> On 03/11/2015 01:16 PM, Joakim Tjernlund wrote: |
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>>> On Wed, 2015-03-11 at 10:56 -0700, Zac Medico wrote: |
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>>>> On 03/11/2015 08:48 AM, Joakim Tjernlund wrote: |
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>>>>> On Sun, 2015-03-08 at 11:58 -0700, Zac Medico wrote: |
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>>>>>> On 03/08/2015 10:01 AM, Joakim Tjernlund wrote: |
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>>>>>>> On Sun, 2015-03-08 at 15:47 +0000, Joakim Tjernlund wrote: |
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>>>>>>>> |
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>>>>>>>> package.use/package.use.force is a bit different though: |
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>>>>>>>> cat /etc/portage/package.use/qemu |
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>>>>>>>> app-emulation/qemu vde -alsa -pulseaudio -bluetooth -opengl qemu_user_targets_x86_64 xattr |
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>>>>>>>> virtfs |
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>>>>>>>> static- |
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>>>>>>>> user |
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>>>>>>>> |
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>>>>>>>> #Needed by static-user |
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>>>>>>>> sys-libs/zlib static-libs |
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>>>>>>>> dev-libs/glib static-libs |
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>>>>>>>> sys-apps/attr static-libs |
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>>>>>>>> |
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>>>>>>>> Moving this to package.use/package.use.force does not respect -alsa, -pulseaudio, -opengl all |
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>>>>>>>> flags which has a - on them, emerge wants to turn them on again. |
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>>>>>>>> |
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>>>>>>>> Am I missing something? |
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>>>>>>>> Using portage 2.2.18 |
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>>>>>>> |
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>>>>>>> Appears one have to use package.use.mask for that. |
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>>>>>>> cat package.use.mask |
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>>>>>>> app-emulation/qemu alsa pulseaudio bluetooth opengl |
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>>>>>>> It would be handy if one could use the same syntax as in /etc/portage/package.use/qemu(-alsa - |
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>>>>>>> opengl |
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>>>>>>> etc.) |
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>>>>>>> |
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>>>>>>> Jocke |
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>>>>>>> |
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>>>>>> |
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>>>>>> Yes, the inverted use.mask logic can be confusing if you are not familiar with it. The negative |
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>>>>>> flags |
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>>>>>> have a |
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>>>>>> special meaning within the context of of portage's "incremental stacking" behavior, so they can |
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>>>>>> still |
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>>>>>> be |
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>>>>>> useful, though not in the same way that you you attempted to use them. |
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> |
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> Just noticed that USE flags in profiles/package.use.mask override everything so this |
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> USE=thin emerge -av sys-fs/lvm2 |
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> will not turn on thin if thin is in profiles/package.use.mask |
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> How can just change the default so a user can easily turn it on ? |
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|
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Generally, setting the USE environment variable like that is poor |
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practice, because the setting will not persist the next time that you |
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rebuild the package. So, you should set the flag in |
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/etc/portage/package.use. You can unmask the flag for lvm2 like this: |
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|
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echo "sys-fs/lvm2 -thin" >> /etc/portage/profile/package.use.mask |
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Or umask it globally like this: |
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echo -thin >> /etc/portage/profile/use.mask |
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|
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-- |
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Thanks, |
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Zac |
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