Gentoo Archives: gentoo-user

From: Dale <rdalek1967@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Re: Is --changed-deps going to be *that* useless?
Date: Fri, 02 Mar 2018 16:51:14
Message-Id: d60964b3-ef6a-8210-1636-41455dcb7122@gmail.com
In Reply to: Re: [gentoo-user] Re: Is --changed-deps going to be *that* useless? by zlg
1 zlg wrote:
2 > On Tue, Feb 27, 2018 at 01:22:57PM -0600, Dale wrote:
3 >> Ian Zimmerman wrote:
4 >>> On 2018-02-27 11:02, Neil Bothwick wrote:
5 >>>
6 >>>> A combination of --changed-deps, --with-bdeps=y and --deep is bound to
7 >>>> result in plenty of unnecessary re-emerging.
8 >>> So, what _is_ the recommended set of emerge flags for regular daily or
9 >>> weekly updates (assuming no binary packages)?
10 >>>
11 >>
12 >> Over the years, I've ended up with this command and options set that
13 >> seem to work pretty well for most everything.  This is in make.conf:
14 >>
15 >> EMERGE_DEFAULT_OPTS="--with-bdeps y --backtrack=100 --keep-going -v -j5
16 >> --quiet-build=n -1 --unordered-display"
17 >>
18 >> After I run eix-sync, I then run emerge -uaDN world and give the updates
19 >> a looking over, to make sure the USE flags are like I want etc etc.  I
20 >> started out with fewer options but as issues popped up or options were
21 >> added that made things work better, they were added.  Some are done in
22 >> make.conf to make sure they are the default for every command, unless I
23 >> override it on the command line.  So far, it has resulted in a fairly
24 >> stable system even if I have some arch packages installed, KDE for
25 >> example. 
26 >>
27 >> As usual, you may need something different but that has worked for me
28 >> and could be a starting point at least. 
29 >>
30 >> Hope that helps.
31 >>
32 >> Dale
33 >>
34 >> :-)  :-) 
35 >>
36 >> P. S.  On the rare occasion I want to add something to the world file, I
37 >> either do it directly or use --select y to override the -1 in
38 >> make.conf.  That helps keep the world file from getting cluttered up to
39 >> no end with things that shouldn't be there.
40 >>
41 > I recently took --oneshot out of EMERGE_DEFAULT_OPTS due to failing to
42 > find --select y; now I can add it back in. Thanks for the tip!
43 >
44 > ~zlg
45
46
47 For a while, I had to remove it to add things to the world file, or add
48 it directly.  I don't know if the option wasn't there or I just couldn't
49 find it.  Either way, it sure does help to have that on by default. 
50 Without it the world file can easily turn into a mess. 
51
52 Glad the post helped one person at least.  ;-)
53
54 Dale
55
56 :-)  :-) 

Replies

Subject Author
Re: [gentoo-user] Re: Is --changed-deps going to be *that* useless? Neil Bothwick <neil@××××××××××.uk>