runtime error 'Symbol not found' in Maverick OS X and Xcode 5.1.1. env

[samoylv]

ImportError                               Traceback (most recent call last)
<ipython-input-2-653513cfd42a> in <module>()
     12 
     13 #import SRW core functions
---> 14 from wpg.srwlib import srwl,SRWLOptD,SRWLOptA,SRWLOptC,SRWLOptT,SRWLOptL,SRWLOptMirEl
     15 
     16 #import SRW helpers functions

/Users/lsamoylv/code/WPG.new/WPG/wpg/__init__.py in <module>()
     13 #This deprecate warnings form SRWLib visualization module
     14 warnings.filterwarnings("ignore")
---> 15 import srwlib
     16 warnings.resetwarnings()
     17 

/Users/lsamoylv/code/WPG.new/WPG/wpg/srwlib.py in <module>()
      4 
      5 from __future__ import print_function #Python 2.7 compatibility
----> 6 import srwlpy as srwl
      7 from array import *
      8 from math import *

ImportError: dlopen(../../wpg/srwlpy.so, 2): Symbol not found: __ZNSs4_Rep20_S_empty_rep_storageE
  Referenced from: ../../wpg/srwlpy.so
  Expected in: flat namespace
 in ../../wpg/srwlpy.so

[buzmakov]

I don't have access to ant OS X machine.
I can't resolve it remotly

[buzmakov]

Please have a look on linked libraries of wpg/srwlpy.so
I'm not sure but try

otool -L wpg/srwlpy.so

[samoylv]

otool -L wpg/srwlpy.so
wpg/srwlpy.so:
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
version 1197.1.1)
/usr/lib/libc++.1.dylib (compatibility version 1.0.0, current version
120.0.0)

On Wed, Sep 10, 2014 at 12:15 PM, Alexey Buzmakov notifications@github.com
wrote:

Please have a look on linked libraries of wpg/srwlpy.so
I'm not sure but try

otool -L wpg/srwlpy.so

Reply to this email directly or view it on GitHub
#25 (comment).

[buzmakov]

No, I don't understand may be you should libc instead libc++ ?

[samoylv]

Just a bug, to fix it. I will ask Bukhard as well

On Wed, Sep 10, 2014 at 10:45 AM, Alexey Buzmakov notifications@github.com
wrote:

I don't have access to ant OS X machine.
I can't resolve it remotly

Reply to this email directly or view it on GitHub
#25 (comment).

[samoylv]

http://stackoverflow.com/questions/19637164/c-linking-error-after-upgrading-to-mac-os-x-10-9-xcode-5-0-1

I think it is something with this issue

On Wed, Sep 10, 2014 at 12:22 PM, Alexey Buzmakov notifications@github.com
wrote:

No, I don't understand may be you should libc instead libc++ ?

Reply to this email directly or view it on GitHub
#25 (comment).

[buzmakov]

May be a hint to solve your problem:
srwlpy.so should be linked with python library /System/Library/Frameworks/Python.framework/Versions/2.7/Python , but your library not linked to it.

The similar issue to SRW ochubar/SRW#4

[samoylv]

I saw the notification, yes, it could be one of them. But runtime errors
are different, I have name conflict

On Wed, Oct 8, 2014 at 3:48 PM, Alexey Buzmakov notifications@github.com
wrote:

May be a hint to solve your problem:
srwlpy.so should be linked with python library
/System/Library/Frameworks/Python.framework/Versions/2.7/Python , but your
library not linked to it.

The similar issue to SRW ochubar/SRW#4
ochubar/SRW#4

Reply to this email directly or view it on GitHub
#25 (comment).

[samoylv]

for clarification which compiler used where:

logs here: https://github.com/samoylv/WPG/wiki/Installation-logs

stdlibc++ (i.e. GNU's C++ std library) vs Mac OS X Mavericks + Xcode 5 build against libc++ (i.e. LLVM's C++ std ibrary)

but

Python 2.7.8 (default, Oct 3 2014, 02:34:26)
[GCC 4.2.1 Compatible Apple LLVM 5.1 (clang-503.0.40)] on darwin -

[samoylv]

see issue #27