Gentoo Archives: gentoo-user

From: Andrew Lowe <agl@×××××××.au>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Do we have any Blender build experts in the house?
Date: Sun, 29 May 2016 04:53:43
Message-Id: 42f79270-4205-6b85-be15-4c7634d7fd24@wht.com.au
In Reply to: Re: [gentoo-user] Do we have any Blender build experts in the house? by "J."
1 On 05/29/16 10:46, J. García wrote:
2 > El sáb, 28-05-2016 a las 17:26 -0600, J. García escribió:
3 >>
4 >> BTW, eix won't help you here, I tried it, so the next step is to find
5 >> what provides the symbol 'Imf_2_1::Header::view', after some searches
6 >> with find and then google, I arrived at opencv(though not 100% sure),
7 >> so you might need to rebuild that and make sure(read the log) g++ is
8 >> being called with std=c++11. tracking this sort of stuff might be
9 >> tricky.
10 > I was left with the doubt if opencv was the package causing trouble,
11 > and it is not, so I searched a bit more in depth, and I have found the
12 > library you need to rebuild, it is libIlmImf.so, and this time I'm
13 > sure.
14 >
15 > Looking for the package:
16 >
17 > $ qfile /usr/lib64/libIlmImf.so
18 > media-libs/openexr (/usr/lib64/libIlmImf.so)
19 >
20 > Looking for the symbol:
21 >
22 > $ readelf -s /usr/lib64/libIlmImf.so | grep '.*Header.*view.*'
23 > 1617: 000000000004a350 25 FUNC GLOBAL DEFAULT 10
24 > _ZNK7Imf_2_16Header4viewB
25 > 2248: 0000000000049e60 25 FUNC GLOBAL DEFAULT 10
26 > _ZN7Imf_2_16Header4viewB5
27 >
28 > So you need to: emerge --oneshot media-libs/openexr
29 >
30 >
31 I kicked off a revdep-rebuild between your previous email and this one.
32 I got 280 packages that needed a rebuild so I've let it go and in turn
33 I'll rerun the Blender install.
34
35 Fingers crossed,
36 Andrew