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Karl Zander wrote: |
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> If I make changes to CFLAGS in make.conf do I have re-compile |
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> everything with the new CFLAGS ? |
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> |
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> emerge -e world |
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> |
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> Or can the existing packages use the CFLAGS they were compiled with and |
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> when I update packages or add new packages they would use the new |
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> CFLAGS. Will Gentoo become unstable if mixed CFLAGS are used? Same |
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> with USE....if I change USE flags will that cause harm to existing |
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> packages? |
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I'd recommend you just do: |
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emerge -epv world | grep <use flag you added> |
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And see what packages it has flagged, then just emerge those packages. It should |
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add any packages the useflag enables. I'm sure you could come up with some fancy |
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sed/awk/xarg action to just do it in one command, but this at least gets what |
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you need! |
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> On the first Gentoo system I set up a few month ago I did not understand |
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> what CFLAGS and USE flags were all about so I did not change any of the |
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> defaults. I would like to go back to adjust things now. |
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No problem with that! |
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-- |
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Lance Albertson <ramereth@g.o> |
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Gentoo Infrastructure |
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--- |
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Public GPG key: <http://www.ramereth.net/lance.asc> |
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Key fingerprint: 0423 92F3 544A 1282 5AB1 4D07 416F A15D 27F4 B742 |
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ramereth/irc.freenode.net |
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