#17345: R does not build on Cygwin
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       Reporter:  jpflori            |        Owner:
           Type:  defect             |       Status:  needs_review
       Priority:  major              |    Milestone:  sage-6.4
      Component:  porting: Cygwin    |   Resolution:
       Keywords:  R cygwin           |    Merged in:
        Authors:  Jean-Pierre Flori  |    Reviewers:
Report Upstream:  N/A                |  Work issues:
         Branch:                     |       Commit:
  u/jpflori/ticket/17345             |  9e8fa718d7a490b2af1d5465835d37d9c4d3d76e
   Dependencies:  #17300             |     Stopgaps:
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Comment (by jpflori):

 It's in an `else` clause picked up on Cygwin, but potentially on other
 systems.
 The definitions in the `if` clause which is usually picked are in the
 right order.

 This was introduced in `3.1.1`, the code in `3.1.0` is different.

 And the problem here is really trivial, nothing to do with Cygwin but with
 the C language:
 you don't know anything about a function until it is defined, and defining
 it later on in the same file is not enough, you would need a forward
 declaration.

--
Ticket URL: <http://trac.sagemath.org/ticket/17345#comment:3>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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