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mp is a little twitchy on windows

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wiredfool 2014-08-22 16:15:22 -07:00
parent 97b5c72630
commit cd44e1427a
1 changed files with 2 additions and 2 deletions
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4
mp_compile.py
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@ -3,7 +3,7 @@
from multiprocessing import Pool, cpu_count from multiprocessing import Pool, cpu_count
from distutils.ccompiler import CCompiler from distutils.ccompiler import CCompiler
import os import os, sys
try: try:
MAX_PROCS = int(os.environ.get('MAX_CONCURRENCY', cpu_count())) MAX_PROCS = int(os.environ.get('MAX_CONCURRENCY', cpu_count()))
@ -50,7 +50,7 @@ def _mp_compile(self, sources, output_dir=None, macros=None,
return objects return objects
# explicitly don't enable if environment says 1 processor # explicitly don't enable if environment says 1 processor
if MAX_PROCS != 1: if MAX_PROCS != 1 and not sys.platform.startswith('win'):
try: try:
# bug, only enable if we can make a Pool. see issue #790 and # bug, only enable if we can make a Pool. see issue #790 and
# http://stackoverflow.com/questions/6033599/oserror-38-errno-38-with-multiprocessing # http://stackoverflow.com/questions/6033599/oserror-38-errno-38-with-multiprocessing