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Fix #395 (Build scripts: Fix thread leak)

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This commit is contained in:
Kovid Goyal 2015-05-02 09:23:47 +05:30
parent baa5bf6a5b
commit 87073a4536
1 changed files with 19 additions and 16 deletions
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35
setup/parallel_build.py
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@ -9,6 +9,7 @@
import subprocess
from multiprocessing.dummy import Pool
from functools import partial
from contextlib import closing
from setup.build_environment import cpu_count
@ -30,22 +31,24 @@ def create_job(cmd, human_text=None):
def parallel_build(jobs, log, verbose=True):
p = Pool(cpu_count)
for ok, stdout, stderr in p.imap(run_worker, jobs):
if verbose or not ok:
log(stdout)
if stderr:
log(stderr)
if not ok:
return False
return True
with closing(p):
for ok, stdout, stderr in p.imap(run_worker, jobs):
if verbose or not ok:
log(stdout)
if stderr:
log(stderr)
if not ok:
return False
return True
def parallel_check_output(jobs, log):
p = Pool(cpu_count)
for ok, stdout, stderr in p.imap(
partial(run_worker, decorate=False), ((j, '') for j in jobs)):
if not ok:
log(stdout)
if stderr:
log(stderr)
raise SystemExit(1)
yield stdout
with closing(p):
for ok, stdout, stderr in p.imap(
partial(run_worker, decorate=False), ((j, '') for j in jobs)):
if not ok:
log(stdout)
if stderr:
log(stderr)
raise SystemExit(1)
yield stdout