#11575: Update PolyBoRi to release 0.8.0
-------------------------------+--------------------------------------------
   Reporter:  AlexanderDreyer  |          Owner:  AlexanderDreyer               
              
       Type:  enhancement      |         Status:  positive_review               
              
   Priority:  major            |      Milestone:  sage-4.7.3                    
              
  Component:  packages         |       Keywords:                                
              
Work_issues:                   |       Upstream:  None of the above - read trac 
for reasoning.
   Reviewer:  Martin Albrecht  |         Author:  Alexander Dreyer              
              
     Merged:                   |   Dependencies:  #11574, #9138                 
              
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Comment(by AlexanderDreyer):

 Replying to [comment:103 leif]:
 Hi Leif,,
 > {{{
 > #!diff
 env.Append(LIBPATH=os.environ["LD_LIBRARY_PATH"].split(os.pathsep))
 > }}}
 This could be done in the custom.py file more easily.

 > Otherwise the build breaks with "non-standard" compiler setups since
 !PolyBoRi (or `SConstruct`) invalidates any setting of (e.g.) `LDFLAGS`,
 `LD_LIBRARY_PATH` and `LIBRARY_PATH`, i.e., removes them from the
 environment.
 LD_LIBRARY_PATH is exported to the SCons-enviroment and it works for me.
 I'll check whether something has hanged in recent SCons versions.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11575#comment:105>
Sage <http://www.sagemath.org>
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