[Python-checkins] Mitigate macOS race condition in installer build (GH-6686) (GH-6687)

Wed May 2 01:46:02 EDT 2018

https://github.com/python/cpython/commit/50903bf011d8d3841c1874628f9ac20515256872
commit: 50903bf011d8d3841c1874628f9ac20515256872
branch: 3.7
author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
committer: Ned Deily <nad at python.org>
date: 2018年05月02日T01:45:59-04:00
summary:
Mitigate macOS race condition in installer build (GH-6686) (GH-6687)
(cherry picked from commit fc6aa28bfd0502d994cec30bd3679b7def3be2af)
Co-authored-by: Ned Deily <nad at python.org>
files:
M Mac/BuildScript/build-installer.py

diff --git a/Mac/BuildScript/build-installer.py b/Mac/BuildScript/build-installer.py
index 68868d97a65c..d2b04d163ab4 100755
--- a/Mac/BuildScript/build-installer.py
+++ b/Mac/BuildScript/build-installer.py
@@ -1524,6 +1524,10 @@ def buildDMG():
 shellQuote(os.path.join(WORKDIR, 'installer')),
 shellQuote(imagepath + ".tmp.dmg" )))
 
+ # Try to mitigate race condition in certain versions of macOS, e.g. 10.9,
+ # when hdiutil fails with "Resource busy"
+
+ time.sleep(10)
 
 if not os.path.exists(os.path.join(WORKDIR, "mnt")):
 os.mkdir(os.path.join(WORKDIR, "mnt"))
