From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Wed, 2 May 2018 05:45:59 +0000 (-0700)
Subject: Mitigate macOS race condition in installer build (GH-6686) (GH-6687)
X-Git-Tag: v3.7.0b4~3
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=50903bf011d8d3841c1874628f9ac20515256872;p=python

Mitigate macOS race condition in installer build (GH-6686) (GH-6687)

(cherry picked from commit fc6aa28bfd0502d994cec30bd3679b7def3be2af)

Co-authored-by: Ned Deily <nad@python.org>
---

diff --git a/Mac/BuildScript/build-installer.py b/Mac/BuildScript/build-installer.py
index 68868d97a6..d2b04d163a 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"))