#7103: [with patch, needs work] fix "mysterious error" in parallel doctesting
first time: see ticket #7079
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   Reporter:  was      |       Owner:  tbd       
       Type:  defect   |      Status:  needs_work
   Priority:  blocker  |   Milestone:  sage-4.2.1
  Component:  doctest  |    Keywords:            
Work_issues:           |      Author:            
   Reviewer:           |      Merged:            
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Comment(by GeorgSWeber):

 Calling "make ptestlong" (as suggested in ticket #7079), we already call
 "sage-starts", as this is a part of the TESTPRELIMS in the makefile.

 So the test case(s) for this ticket seems to be for directly calling "sage
 -tp .." from the commandline.

 I don't understand the intention of the attached patch, however. If I
 delete the file "./sage/init.sage" and then call "sage -tp ...", the file
 would have been created anew before the patch, but *not* after the patch.
 Even if I delete the whole ".sage" directory, this file will not be
 recreated (after the patch).

 Is it possible that the creation of "init.sage" (which should exist at
 least as an empty file IIRC) somehow originally did cause the problems?

 Another thought: Might the presence (or not ...) of these infamous
 ".DS_Store" files (Mac OS X only, there's an open ticket to remove them
 IIRC) break the parallel building, causing somehow these "mysterious
 memory failures"?

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7103#comment:5>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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