#12369: Add a gcc package
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   Reporter:  jdemeyer  |          Owner:  tbd                                  
                                                                                
                                                         
       Type:  task      |         Status:  needs_review                         
                                                                                
                                                         
   Priority:  major     |      Milestone:  sage-5.0                             
                                                                                
                                                         
  Component:  packages  |       Keywords:                                       
                                                                                
                                                         
Work_issues:            |       Upstream:  N/A                                  
                                                                                
                                                         
   Reviewer:            |         Author:  Jeroen Demeyer                       
                                                                                
                                                         
     Merged:            |   Dependencies:  #12479, #12602, #12608, #12609, 
#12647, #10492, #12367, #12368, #12405, #12570, #12574, #12423, #12425, #12456, 
#12363, #12223, #12515, #12519, #12548, #12562, #12629, #12638
------------------------+---------------------------------------------------

Comment(by SimonKing):

 Replying to [comment:136 jdemeyer]:
 > I would be interesting to compare the timings with my GCC spkg, without
 PPL or CLooG.

 I wonder: How could I apply all the patches to the sage root/extcode/lib
 repositories before Sage is built?

 Or do you suggest that I start with my existing sage-5.0.beta7, and do the
 following:

  * `rm $SAGE_LOCAL/*/*gcc*`
  * `rm -r $SAGE_LOCAL/*/*gmp*`
  * `rm $SAGE_ROOT/spkg/installed/*`
  * do `sage -f gcc-4.6.3.spkg`, without setting compilation flags, and
 without the `--with-ppl --with-cloog` options; this would be built using
 my system's gcc, because of the first step
  * do `make`, which would then use the spkg's gcc

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12369#comment:140>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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