From: Ned Deily <nad@python.org>
Date: Wed, 2 May 2018 05:41:15 +0000 (-0400)
Subject: Mitigate macOS race condition in installer build (GH-6686)
X-Git-Tag: v3.8.0a1~1893
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=fc6aa28bfd0502d994cec30bd3679b7def3be2af;p=thirdparty%2FPython%2Fcpython.git

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

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"))