[1.7.x] Fixed possible "RuntimeError: maximum recursion depth exceeded" building docs.

Backport of 6a71ac61bd from master
This commit is contained in:
Tim Graham 2016-02-16 07:30:32 -05:00
parent 6a6ef95be8
commit 01c00dc631
1 changed files with 9 additions and 0 deletions

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@ -16,6 +16,15 @@ from __future__ import unicode_literals
import sys
from os.path import abspath, dirname, join
# Workaround for sphinx-build recursion limit overflow:
# pickle.dump(doctree, f, pickle.HIGHEST_PROTOCOL)
# RuntimeError: maximum recursion depth exceeded while pickling an object
#
# Python's default allowed recursion depth is 1000 but this isn't enough for
# building docs/ref/settings.txt sometimes.
# https://groups.google.com/d/topic/sphinx-dev/MtRf64eGtv4/discussion
sys.setrecursionlimit(2000)
# Make sure we get the version of this copy of Django
sys.path.insert(1, dirname(dirname(abspath(__file__))))