Gentoo Archives: gentoo-user

From: Dale <rdalek1967@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Portage option "--changed-use" not working?
Date: Fri, 20 Jan 2012 09:08:39
Message-Id: 4F192EC6.3030300@gmail.com
In Reply to: Re: [gentoo-user] Portage option "--changed-use" not working? by Hilco Wijbenga
1 Hilco Wijbenga wrote:
2 > On 19 January 2012 19:25, Dale <rdalek1967@×××××.com> wrote:
3 >> Hilco Wijbenga wrote:
4 >>> On 19 January 2012 17:38, Dale <rdalek1967@×××××.com> wrote:
5 >>>> Hilco Wijbenga wrote:
6 >>>>> On 19 January 2012 16:05, Dale <rdalek1967@×××××.com> wrote:
7 >>>>>> Well, the USE flag got changed. Isn't that what -N is supposed to do?
8 >>>>>
9 >>>>> -N == --newuse not --changed-use :-)
10 >>>>>
11 >>>>> It's exactly for this reason that I use --changed-use and not
12 >>>>> --newuse. See the man page for the details.
13 >>>>>
14 >>>>>
15 >>>>
16 >>>>
17 >>>> Well, sort of seems like about the same. The dev changed the USE flag,
18 >>>> it is changed, portage sees it was changed, portage wants to recompile
19 >>>> it with the new/changed flags.
20 >>>>
21 >>>> I'm not exactly clear on the difference between newuse and changed-use.
22 >>>> If you enable a USE flag, it is changed. If you disable a USE flag, it
23 >>>> is changed. If a new flag comes along and it is different than the last
24 >>>> install, then it can be either a new flag or a changed flag. It should
25 >>>> recompile either way.
26 >>>
27 >>> The point here is that a USE flag was removed but it wasn't enabled
28 >>> anyway. So no recompile necessary. Which is what --changed-use is
29 >>> supposed to be for (as I understand the man page).
30 >>>
31 >>>> Maybe there is some subtle difference somewhere that I am missing.
32 >>>
33 >>> Which is why I included what it says in the man page and then referred
34 >>> you to said man page... ;-)
35 >>>
36 >>>
37 >>
38 >>
39 >> Well, when I did mine, it showed up as a change. It was in yellow.
40 >> Maybe your system was different or something.
41 >
42 > Nope, same here. And obviously there was a change: a flag was removed.
43 > But, again, my understanding of --changed-use (as opposed to --newuse)
44 > is that it should have prevented the reinstall.
45 >
46 >> Most man pages are Greek. My Greek is not real good.
47 >
48 > :-) I don't think they're quite that bad although I agree that you
49 > sometimes sort of already need to know where to look.
50 >
51 >
52
53
54 Sometimes my problem is it is like shooting skeet, it's a moving target.
55 Sometimes it moves pretty darn fast too. Zac adds it faster than I can
56 keep up. I wish they would announce new stuff when it get released,
57 both unstable and stable. Then again, maybe it moves so fast he can't
58 keep up either. lol
59
60 Dale
61
62 :-) :-)
63
64 --
65 I am only responsible for what I said ... Not for what you understood or
66 how you interpreted my words!
67
68 Miss the compile output? Hint:
69 EMERGE_DEFAULT_OPTS="--quiet-build=n"

Replies

Subject Author
Re: [gentoo-user] Portage option "--changed-use" not working? Neil Bothwick <neil@××××××××××.uk>