#13031: Use cythonize() from cython for Sage module building.
----------------------------------------------------+-----------------------
       Reporter:  robertwb                          |         Owner:  
GeorgSWeber 
           Type:  enhancement                       |        Status:  
needs_review
       Priority:  major                             |     Milestone:  sage-5.3  
  
      Component:  build                             |    Resolution:            
  
       Keywords:  sd40.5                            |   Work issues:            
  
Report Upstream:  N/A                               |     Reviewers:            
  
        Authors:  Robert Bradshaw, R. Andrew Ohana  |     Merged in:            
  
   Dependencies:  #13029                            |      Stopgaps:            
  
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Old description:



New description:

 Cython's cythonize is now robust enough to replace our custom dependency
 logic, with a few extra features such as * syntax for cython extensions
 and cycache (still needs work).

 Apply:
 * [attachment:trac13031.patch]

--

Comment (by rohana):

 I just rebased on 5.2.beta1 since the dependency was merged into that
 release. However, in the process I discovered that cycache is not ready
 for primetime yet:
 {{{
 $ grep 'cdef class MonoDict:' sage -R
 sage/sets/disjoint_set.c: * cdef class MonoDict:             #
 <<<<<<<<<<<<<<
 sage/matrix/matrix_modn_dense_float.cpp: * cdef class MonoDict:
 # <<<<<<<<<<<<<<
 }}}
 Neither of these modules changed between 5.1.beta2 and 5.2.beta1, but
 their dependencies changed, so there is some issue with the hashing that
 needs to be resolved.

 For now I've disabled cycache, since it will be trivial to re-add once
 this ticket gets merged.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13031#comment:14>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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