Gentoo Archives: gentoo-dev

From: Rich Freeman <rich0@g.o>
To: gentoo-dev <gentoo-dev@l.g.o>
Subject: Re: [gentoo-dev] Re: usr merge
Date: Thu, 07 Apr 2016 15:42:15
Message-Id: CAGfcS_k4gXfYWmzJJfPFop1-QVR9J55Lu5pbReD0sNLDiuoe9Q@mail.gmail.com
In Reply to: [gentoo-dev] Re: usr merge by Duncan <1i5t5.duncan@cox.net>
1 On Thu, Apr 7, 2016 at 11:12 AM, Duncan <1i5t5.duncan@×××.net> wrote:
2 > William Hubbs posted on Thu, 07 Apr 2016 09:40:49 -0500 as excerpted:
3 >
4 >> After the testing period is over, I'm confused about why we should
5 >> support both layouts. With separate usr without initramfs gone, the usr
6 >> merge is transparent to end users because of the symbolic links in /, so
7 >> there should be no reason to keep supporting both layouts once we are
8 >> satisfied with the migration process.
9 >
10 > Because we're Gentoo, and gentooers tend to have rather strong opinions
11 > on what sort of choices we should be able to make about things like that.
12 >
13
14 I'm trying to think of whether offering a choice really costs us
15 anything. The main issue I see here is that the compatibility
16 symlinks only go one way.
17
18 #!/bin/bash will work whether you've done a usr merge or not
19 #!/usr/bin/bash will probably only work if you've done the usr merge
20 #!/usr/bin/python will work whether you've done a usr merge or not
21 #!/bin/python will probably only work if you've done the usr merge
22
23 It seems like a bit of a challenge to try to make sure that all your
24 links are to wherever the original package tries to install files when
25 on the system you are developing/testing on everything is in one
26 place.
27
28 We could of course require that maintainers accept patches to fix
29 these kinds of broken links if they're offered, but users would be
30 more likely to run into temporary breakage if they didn't use the
31 merge unless we can come up with a way to offer compatibility in both
32 directions.
33
34 Unless there is a bigger problem lurking it probably still should be
35 up to the user.
36
37 --
38 Rich

Replies

Subject Author
Re: [gentoo-dev] Re: usr merge William Hubbs <williamh@g.o>