#19602: Fix dependencies on libraries
-------------------------------------+-------------------------------------
       Reporter:  jdemeyer           |        Owner:
           Type:  defect             |       Status:  positive_review
       Priority:  major              |    Milestone:  sage-
      Component:  build              |  duplicate/invalid/wontfix
       Keywords:                     |   Resolution:
        Authors:                     |    Merged in:
Report Upstream:  N/A                |    Reviewers:  Leif Leonhardy,
         Branch:                     |  Volker Braun
  u/jdemeyer/cython_depends          |  Work issues:
   Dependencies:                     |       Commit:
                                     |  87834f093c507475c20e5c23991ad0f091aca03f
                                     |     Stopgaps:
-------------------------------------+-------------------------------------

Comment (by leif):

 Replying to [comment:22 jdemeyer]:
 > Let me also add that using
 > {{{
 > # distutils: ...
 > }}}
 > declarations, the dependency checking is actually easier than the old
 `src/module_list.py` system. You just need to add the right declarations
 to the library `.pxd` files.

 As we have seen, you can easily add `distutils: libraries = foo bar`
 '''without''' making the modules ''depend'' (in distutils' sense) on the
 libraries (i.e., their proper headers).  This was more transparent or
 obvious in our older `module_list.py` (where we by the way could also use
 things like `uname_specific()`).

--
Ticket URL: <http://trac.sagemath.org/ticket/19602#comment:24>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
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