[Rivet] Problems with Rivet 2.4.0 on OS X Mavericks

[Alexander Lind]

Hi Rivet Developers,


I'm having problems getting Rivet 2.4.0 working on Mac OS X Mavericks
10.9.5.

I'm running Python 2.7.11 and Xcode 6.2.

In the following I tried to install using the bootstrap script but I get
the same error when trying to build and install from the source.


Building and installing Rivet gives no errors, but when trying to run Rivet
I get the following:


16:42:38 ❯ alexanderlind at Alexanders-MacBook-Pro ❯ Rivet ❯ source
local/rivetenv.sh

16:42:43 ❯ alexanderlind at Alexanders-MacBook-Pro ❯ Rivet ❯ rivet --help

The rivet Python module could not be loaded: is your PYTHONPATH set
correctly?


Rivet seems to have some problems with loading the Rivet module:


16:46:39 ❯ alexanderlind at Alexanders-MacBook-Pro ❯ lib ❯ python

Python 2.7.11 (v2.7.11:6d1b6a68f775, Dec  5 2015, 12:54:16)

[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin

Type "help", "copyright", "credits" or "license" for more information.

>>> import rivet

Traceback (most recent call last):

  File "<stdin>", line 1, in <module>

  File
"/Users/alexanderlind/Desktop/PythiaRivetAnalysis/Rivet/local/lib/python2.7/site-packages/rivet/__init__.py",
line 12, in <module>

    from rivet.core import *

ImportError:
dlopen(/Users/alexanderlind/Desktop/PythiaRivetAnalysis/Rivet/local/lib/python2.7/site-packages/rivet/core.so,
10): Symbol not found: __ZN5Rivet14AnalysisLoader11getAnalysisERKSs

  Referenced from:
/Users/alexanderlind/Desktop/PythiaRivetAnalysis/Rivet/local/lib/python2.7/site-packages/rivet/core.so

  Expected in: flat namespace

 in
/Users/alexanderlind/Desktop/PythiaRivetAnalysis/Rivet/local/lib/python2.7/site-packages/rivet/core.so

>>>


It seems like it can't find the symbol
__ZN5Rivet14AnalysisLoader11getAnalysisERKSs in core.so.

core.so seems to depend on the symbol:


17:00:29 ❯ alexanderlind at Alexanders-MacBook-Pro ❯ rivet ❯ nm core.so | grep
__ZN5Rivet14AnalysisLoader11getAnalysisERKSs

                 U __ZN5Rivet14AnalysisLoader11getAnalysisERKSs


The PYTHONPATH variable includes Rivet/local/lib/python2.7/site-packages
and my DYLD_LIBRARY_PATH includes Rivet/local/lib where both libRivet.dylib
and libRivet.la is located.

It would seem that libRivet.dylib does not implement the symbol:


16:46:27 ❯ alexanderlind at Alexanders-MacBook-Pro ❯ lib ❯ nm libRivet.dylib |
grep getAnalysis

0000000000037450 T
__ZN5Rivet14AnalysisLoader11getAnalysisERKNSt3__112basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEE

00000000000ba1a0 T __ZN5Rivet19getAnalysisLibPathsEv

00000000000ba520 T __ZN5Rivet19getAnalysisRefPathsEv

00000000000baaa0 T __ZN5Rivet20getAnalysisInfoPathsEv

00000000000bb020 T __ZN5Rivet20getAnalysisPlotPathsEv


I have tried specifying the CFLAGS and CPPFLAGS as you write on your "Mac
OS X installation issues" page before running ./rivet-bootstrap but it
doesn't seem to make a difference.


Do you have any idea what is wrong? Thank you in advance.


Best regards, Alexander
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