Gentoo Archives: gentoo-user

From: Nilesh Govindrajan <contact@××××××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Cryptic output from emerge
Date: Sun, 19 Feb 2012 14:26:04
Message-Id: CAPo3noa0BC3AqXqvQPaBXie=ZiMk5yQEBKRQSB38aHDc_XVRjg@mail.gmail.com
In Reply to: [gentoo-user] Cryptic output from emerge by meino.cramer@gmx.de
1 On Sun, Feb 19, 2012 at 7:48 PM, <meino.cramer@×××.de> wrote:
2 >
3 > Hi
4 >
5 > After an
6 >
7 >    emerge --color=n --newuse --update --tree --deep world -vp
8 >
9 > I got this output. What does the line with "cxx?" want say to me?
10 >
11 >
12 >
13 >    These are the packages that would be merged, in reverse order:
14 >
15 >    Calculating dependencies /
16 >
17 >    !!! Problem resolving dependencies for dev-libs/beecrypt from @selected                                                                                                                                                                     ... done!
18 >
19 >    !!! The ebuild selected to satisfy "dev-libs/beecrypt" has unmet requirements.
20 >    - dev-libs/beecrypt-4.2.1::gentoo USE="cxx (multilib) -doc -java -python -static-libs -threads"
21 >
22 >    The following REQUIRED_USE flag constraints are unsatisfied:
23 >        cxx? ( threads )
24 >
25 >    (dependency required by "@selected" [set])
26 >    (dependency required by "@world" [argument])
27 >    [1]    19260 exit 1     emerge --color=n --newuse --update --tree --deep world -vp
28 >
29 > Thank you very much in advance for a help...
30 >
31 > Best regards,
32 > mcc
33 >
34 >
35 >
36 >
37
38 It says you need to enable threads if you want c++ support. (If cxx
39 useflag is present, check for threads useflag).
40
41 --
42 Nilesh Govindarajan
43 http://nileshgr.com