#14168: Fix race condition rebuilding MPIR,... with GCC spkg
----------------------------------+-----------------------------------------
       Reporter:  jdemeyer        |         Owner:  GeorgSWeber 
           Type:  defect          |        Status:  needs_review
       Priority:  blocker         |     Milestone:  sage-5.8    
      Component:  build           |    Resolution:              
       Keywords:                  |   Work issues:              
Report Upstream:  N/A             |     Reviewers:              
        Authors:  Jeroen Demeyer  |     Merged in:              
   Dependencies:                  |      Stopgaps:              
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Comment (by leif):

 In case anybody is wondering:

 The rebuild of MPIR, MPFR and MPC gets triggered by the GCC spkg's `spkg-
 install`:
 {{{
 #!sh
 ...
 # Force re-installation of mpir, mpfr and mpc with the GCC we just built.
 cd "$SAGE_ROOT/spkg/installed"
 rm -f mpir-* mpfr-* mpc-*
 }}}

 (It would IMHO be much clearer if that was part of the `make` receipt for
 GCC.)

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14168#comment:8>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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