#8677: Race condition creating dirs during Sage build
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Reporter: GeorgSWeber | Owner: GeorgSWeber
Type: defect | Status: needs_review
Priority: blocker | Milestone: sage-4.6
Component: build | Keywords:
Author: William Stein | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Comment(by mpatel):
With a clean, built-from-scratch 4.6.alpha3 on sage.math, I applied v3,
did `rm -rf devel/sage/build/` and then `env MAKE="make -j20" ./sage -ba-
force`. The latter fails after a number of
{{{python `which cython`}}} commands:
{{{
#!python
[...]
Traceback (most recent call last):
File "setup.py", line 799, in <module>
execute_list_of_commands(queue)
File "setup.py", line 319, in execute_list_of_commands
execute_list_of_commands_in_parallel(command_list, nthreads)
File "setup.py", line 252, in execute_list_of_commands_in_parallel
process_command_results(p.imap(apply_pair, command_list))
File "setup.py", line 256, in process_command_results
for r in result_values:
File
"/mnt/usb1/scratch/mpatel/tmp/sage-4.6.alpha3-working2/local/lib/python/multiprocessing/pool.py",
line 520, in next
raise value
NameError: global name 'path' is not defined
sage: There was an error installing modified sage library code.
}}}
This doesn't happen with v1 or v2, but I'm not sure why. Thoughts?
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8677#comment:13>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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