#14600: Update to Python-2.7.5
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       Reporter:  vbraun                                        |         
Owner:  jdemeyer      
           Type:  enhancement                                   |        
Status:  needs_review  
       Priority:  major                                         |     
Milestone:  sage-5.10     
      Component:  packages: standard                            |    
Resolution:                
       Keywords:                                                |   Work 
issues:                
Report Upstream:  None of the above - read trac for reasoning.  |     
Reviewers:  Leif Leonhardy
        Authors:  Volker Braun                                  |     Merged 
in:                
   Dependencies:                                                |      
Stopgaps:                
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Comment (by jpflori):

 Not sure how it goes on usual systems, but I was giving Cygwin64 a try and
 at some points it fails when building modules (let's say the array one)
 because it cannot find some UCS4 related symbols.

 Looking at the linking command line, it has -lpython2.7 and the just built
 core python dll located in . has the ucs4 related stuff, but it also has
 -L$SAGE_LOCAL that we add to LDFLAGS and then "-L/lib -L/usr/lib
 -L/usr/x86_64-pc-cygwin/lib -L/usr/local/lib -L." so that the system-wide
 python lib in /usr/lib gets picked up first, but it does not have the ucs4
 related stuff.

 I don't get these inclusions of system dirs with the 2.7.3 spkg.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14600#comment:34>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
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