commit fc6aa28bfd0502d994cec30bd3679b7def3be2af
author Ned Deily <nad@python.org> Wed May 02 01:41:15 2018 -0400
committer GitHub <noreply@github.com> Wed May 02 01:41:15 2018 -0400
tree 58ef67776a9a19c584b47fb08c01f961d744fcbe
parent 0dd80709b5dc03756e7f4510761ae60236bb9f6d

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

Mac/BuildScript/build-installer.py

diff --git a/Mac/BuildScript/build-installer.py b/Mac/BuildScript/build-installer.py
index 68868d9..d2b04d1 100755
--- a/Mac/BuildScript/build-installer.py
+++ b/Mac/BuildScript/build-installer.py
@@ -1524,6 +1524,10 @@
             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"))