#11635: Copy needed dll file for NTL on Cygwin
------------------------+---------------------------------------------------
   Reporter:  kcrisman  |          Owner:  tbd                
       Type:  defect    |         Status:  needs_info         
   Priority:  minor     |      Milestone:  sage-4.8           
  Component:  cygwin    |       Keywords:                     
Work_issues:            |       Upstream:  N/A                
   Reviewer:            |         Author:  Karl-Dieter Crisman
     Merged:            |   Dependencies:                     
------------------------+---------------------------------------------------

Comment(by kcrisman):

 Here's something else potentially relevant.
 {{{
 User 1@GC02635 /home/SageUser/sage-4.7.2
 $ ./sage -t -verbose devel/sage/sage/calculus/functional.py
 init.sage does not exist ... creating
 sage -t -verbose "devel/sage/sage/calculus/functional.py"
 Setting permissions of DOT_SAGE directory so only you can read and write
 it.
 <snip LOTS of pretty much identical things>
 1564601 [main] python 3544 fork: child 3776 - died waiting for dll
 loading, errno 11
 1639139 [main] python 160
 C:\cygwin\home\SageUser\sage-4.7.2\local\bin\python.exe: *** fatal error -
 unable to remap C:\cygwin\home\SageUser\sage-4.7.2\local\lib\libntl.dll to
 same address as parent: 0x19A40000 != 0x626C0000
 Stack trace:
 Frame     Function  Args
 002093B8  6102796B  (002093B8, 00000000, 00000000, 00000000)
 002096A8  6102796B  (6117EC60, 00008000, 00000000, 61180977)
 0020A6D8  61004F1B  (611A7FAC, 6124A1B4, 19A40000, 626C0000)
 End of stack trace
 1642317 [main] python 3544 fork: child 160 - died waiting for dll loading,
 errno 11
 Traceback (most recent call last):
   File "../.sage/tmp/functional_3772.py", line 6, in <module>
     from sage.all_cmdline import *;
   File "/home/SageUser/sage-4.7.2/local/lib/python/site-
 packages/sage/all_cmdline.py", line 14, in <module>
     from sage.all import *
 <snip>
   File "/home/SageUser/sage-4.7.2/local/lib/python/site-
 packages/sage/rings/polynomial/multi_polynomial_ideal.py", line 235, in
 <module>
     from sage.interfaces.all import (singular as singular_default,
   File "/home/SageUser/sage-4.7.2/local/lib/python/site-
 packages/sage/interfaces/all.py", line 8, in <module>
     from gap import gap, gap_reset_workspace, gap_console, gap_version,
 is_GapElement, Gap
   File "/home/SageUser/sage-4.7.2/local/lib/python/site-
 packages/sage/interfaces/gap.py", line 1188, in <module>
     gap_reset_workspace(verbose=False)
   File "/home/SageUser/sage-4.7.2/local/lib/python/site-
 packages/sage/interfaces/gap.py", line 1179, in gap_reset_workspace
     g.save_workspace()
   File "/home/SageUser/sage-4.7.2/local/lib/python/site-
 packages/sage/interfaces/gap.py", line 983, in save_workspace
     self.eval('SaveWorkspace("%s");'%WORKSPACE, allow_use_file=False)
   File "/home/SageUser/sage-4.7.2/local/lib/python/site-
 packages/sage/interfaces/gap.py", line 374, in eval
     result = Expect.eval(self, input_line, **kwds)
   File "/home/SageUser/sage-4.7.2/local/lib/python/site-
 packages/sage/interfaces/expect.py", line 1039, in eval
     for L in code.split('\n') if L != ''])
   File "/home/SageUser/sage-4.7.2/local/lib/python/site-
 packages/sage/interfaces/gap.py", line 476, in _eval_line
     self._start()
   File "/home/SageUser/sage-4.7.2/local/lib/python/site-
 packages/sage/interfaces/gap.py", line 913, in _start
     raise RuntimeError, msg
 RuntimeError: Unable to start gap because the command 'gap -r -b -p -T -o
 3900m /home/SageUser/sage-4.7.2/data//extcode/gap/sage.g' failed.

          [11.4 s]

 ----------------------------------------------------------------------
 The following tests failed:


         sage -t -verbose "devel/sage/sage/calculus/functional.py"
 Total time for all tests: 11.7 seconds
 }}}

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11635#comment:17>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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