#12089: Singular does not build on Cygwin  - static libs problem
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       Reporter:  dimpase                                                    |  
       Owner:  tbd                                                      
           Type:  defect                                                     |  
      Status:  needs_review                                             
       Priority:  major                                                      |  
   Milestone:  sage-5.3                                                 
      Component:  packages                                                   |  
  Resolution:                                                           
       Keywords:  singular, cygwin, spkg                                     |  
 Work issues:                                                           
Report Upstream:  Not yet reported upstream; Will do shortly.                |  
   Reviewers:  Karl-Dieter Crisman, Dmitrii Pasechnik, Jean-Pierre Flori
        Authors:  Dmitrii Pasechnik, Karl-Dieter Crisman, Jean-Pierre Flori  |  
   Merged in:                                                           
   Dependencies:  #12327                                                     |  
    Stopgaps:                                                           
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Changes (by {'newvalue': u'Dmitrii Pasechnik, Karl-Dieter Crisman, Jean-Pierre 
Flori', 'oldvalue': u'Dmitrii Pasechnik, Karl-Dieter Crisman'}):

  * status:  needs_work => needs_review
  * author:  Dmitrii Pasechnik, Karl-Dieter Crisman => Dmitrii Pasechnik,
             Karl-Dieter Crisman, Jean-Pierre Flori
  * dependencies:  => #12327
  * keywords:  singular, cygwin => singular, cygwin, spkg
  * reviewer:  Karl-Dieter Crisman, Dmitrii Pasechnik => Karl-Dieter
               Crisman, Dmitrii Pasechnik, Jean-Pierre Flori


Old description:

> singular-3-1-3-3.p1 does not build on Cygwin, as Singular's internal
> libraries libkernel and libhtmlhelp are now built as static, and they
> cannot be linked using the usual -l syntax. Rather, one needs to list
> them much like .o files.
>
> Spkg is available at
> [http://sage.math.washington.edu/home/kcrisman/singular-3-1-3-3.p2.spkg
> singular-3-1-3-3.p2.spkg].

New description:

 Singular does not build on Cygwin because libkernel and libhtmlhelp are
 not found.
 Indeed an include path which is set to ../kernel on generic systems is set
 to /bin on Cygwin.

 Use the spkg at
 http://perso.telecom-paristech.fr/~flori/sage/singular-3-1-5.p1.spkg
 which fixes this.

--

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12089#comment:11>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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