Gentoo Archives: gentoo-user

From: Alan McKinnon <alan.mckinnon@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] LVM dependencies?
Date: Sun, 15 Apr 2012 12:07:15
Message-Id: 20120415140328.46838bbe@khamul.example.com
In Reply to: Re: [gentoo-user] LVM dependencies? by Pandu Poluan
1 On Sun, 15 Apr 2012 06:38:18 +0700
2 Pandu Poluan <pandu@××××××.info> wrote:
3
4 > On Apr 15, 2012 2:10 AM, "Florian Philipp" <lists@×××××××××××.net>
5 > wrote:
6 > >
7 > > Am 14.04.2012 18:34, schrieb Alan McKinnon:
8 > > > On Sat, 14 Apr 2012 23:10:30 +0700
9 > > > Pandu Poluan <pandu@××××××.info> wrote:
10 > > >
11 > > >>> Or direct dynamically linked libraries?
12 > > >>> equery files -f obj sys-fs/lvm2 | xargs ldd 2>/dev/null
13 > > >>>
14 > > >>> Or kernel features?
15 > > >>>
16 > > >>
17 > > >> The libraries, actually. Sadly I currently don't have access to a
18 > > >> Gentoo box, so I would really appreciate it if I can get the
19 > > >> output of the ldd.
20 > > >
21 > > >
22 > > > Here you go. I blindly ran ldd on anything that looked binary or
23 > executable but not a symlink (so there's several false positives):
24 > > >
25 > > > alanm@khamul ~ $ ldd /sbin/lvm
26 > > > linux-vdso.so.1 => (0x00007fffca444000)
27 > > > libudev.so.0 => /usr/lib64/libudev.so.0
28 > > > (0x00007ff92e7a3000) libdl.so.2 => /lib64/libdl.so.2
29 > > > (0x00007ff92e59f000) libdevmapper-event.so.1.02
30 > > > => /lib64/libdevmapper-event.so.1.02
31 > (0x00007ff92e399000)
32 > > > libdevmapper.so.1.02 => /lib64/libdevmapper.so.1.02
33 > (0x00007ff92e160000)
34 > > > libreadline.so.6 => /lib64/libreadline.so.6
35 > > > (0x00007ff92df19000) libc.so.6 => /lib64/libc.so.6
36 > > > (0x00007ff92db6d000) librt.so.1 => /lib64/librt.so.1
37 > > > (0x00007ff92d964000) /lib64/ld-linux-x86-64.so.2
38 > > > (0x00007ff92e9b1000) libncurses.so.5 => /lib64/libncurses.so.5
39 > > > (0x00007ff92d70f000) libpthread.so.0 => /lib64/libpthread.so.0
40 > > > (0x00007ff92d4f1000)
41 > > [...]
42 > >
43 > > As I was slightly bored and thought it might help, I took the
44 > > liberty to clean that up a bit:
45 > > equery files -f obj sys-fs/lvm2 | xargs ldd 2>/dev/null |
46 > > grep -E -o '=> [^ ]+' | cut -d ' ' -f 2 | sort -u
47 > > /lib64/libc.so.6
48 > > /lib64/libdevmapper-event-lvm2.so.2.02
49 > > /lib64/libdevmapper-event.so.1.02
50 > > /lib64/libdevmapper.so.1.02
51 > > /lib64/libdl.so.2
52 > > /lib64/liblvm2cmd.so.2.02
53 > > /lib64/libncurses.so.5
54 > > /lib64/libpthread.so.0
55 > > /lib64/libreadline.so.6
56 > > /lib64/librt.so.1
57 > > /lib64/libudev.so.0
58 > >
59 > > Hope this helps,
60 > > Florian Philipp
61 > >
62 >
63 > Kewl! Based on the names, I assume they're the actual files (i.e.
64 > symlinks already dereferenced)?
65
66 The reference to symlinks is not related to the libs. It's the names of
67 several executables installed by lvm2 which are symlinks to /sbin/lvm.
68
69 I was too lazy to remove them from the output.
70 Pandu was less lazy.
71
72
73
74 --
75 Alan McKinnnon
76 alan.mckinnon@×××××.com

Replies

Subject Author
Re: [gentoo-user] LVM dependencies? Pandu Poluan <pandu@××××××.info>