Gentoo Archives: gentoo-user

From: "Randolph Maaßen" <r.maassen60@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Samba wants to downgrade my python....
Date: Sun, 16 Sep 2012 11:21:20
Message-Id: CAOEsN6bcRWZxzJ9GoHjdbCpcs--cu_gsRju84Su8O-tOKoPpOg@mail.gmail.com
In Reply to: [gentoo-user] Samba wants to downgrade my python.... by Andrew Lowe
1 On Sep 16, 2012 1:05 PM, "Andrew Lowe" <agl@×××××××.au> wrote:
2 >
3 > Hi all,
4 > I've got a media server that I'm in the process of installing
5 Samba on. When I do:
6 >
7 > emerge -NuD --pretend samba
8 >
9 > I get a list of stuff that portage wants to install, including Python,
10 V2.7.3, even though the machine already has V3.2.3 installed. I've also
11 stripped down the USE variables to basically "server" and that's all and
12 still for some reason portage wants to bring in Python - the older version,
13 V2. I've even added a "-python" to packages.use and it still wants python,
14 V2. I've had a look at the USE variables for the packages that follow
15 Python in the emerge list and they either don't want python or already have
16 "-python" set.
17 >
18 > Having a play around with equery also didn't reveal anything.
19 Does anyone have any ideas as to what's causing old Python to be brought
20 in? I haven't posted the whole "emerge --info" stuff yet as hopefully
21 someone has come across this problem before.
22 >
23 > Any thoughts greatly appreciated,
24 >
25 > Andrew
26 >
27
28 Hi, when you are dealing with python always remember that the API has
29 changed between version 2 and 3 so python 3 can't handle python 2 scripts.
30
31 So what I think emerge is doing here is installing python 2.7 beside 3.2.
32
33 When you add the verbose flag to the emerge command, you will probably see
34 something like [ NS ] or [ uS ] at the beginning of the python line. The S
35 stands for new slot, so both version will be installedbecause samba or one
36 of it's dependency is using python 2 scripts.
37
38 Mit freundlichen Grüßen / Best Regards
39
40 Randolph Maaßen

Replies

Subject Author
Re: [gentoo-user] Samba wants to downgrade my python.... Andrew Lowe <agl@×××××××.au>