From acc4f20b602770fe121b3086eef7223720e89ede Mon Sep 17 00:00:00 2001
From: Joey Armstrong <joey@mozilla.com>
Date: Wed, 30 May 2012 10:27:09 -0400
Subject: [PATCH] bug 758782: mkdir_deps dependencies should be .PRECIOUS

---
 config/makefiles/autotargets.mk        | 4 ++++
 js/src/config/makefiles/autotargets.mk | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/config/makefiles/autotargets.mk b/config/makefiles/autotargets.mk
index 2db24a9c119..595729e6558 100644
--- a/config/makefiles/autotargets.mk
+++ b/config/makefiles/autotargets.mk
@@ -18,6 +18,10 @@ ifndef INCLUDED_AUTOTARGETS_MK #{
 MKDIR ?= mkdir -p
 TOUCH ?= touch
 
+# Deps will be considered intermediate when used as a pre-requisite for
+# wildcard targets.  Inhibit their removal, mkdir -p is a standalone op.
+.PRECIOUS: %/.mkdir.done
+
 ###########################################################################
 # Threadsafe directory creation
 # GENERATED_DIRS - Automated creation of these directories.
diff --git a/js/src/config/makefiles/autotargets.mk b/js/src/config/makefiles/autotargets.mk
index 2db24a9c119..595729e6558 100644
--- a/js/src/config/makefiles/autotargets.mk
+++ b/js/src/config/makefiles/autotargets.mk
@@ -18,6 +18,10 @@ ifndef INCLUDED_AUTOTARGETS_MK #{
 MKDIR ?= mkdir -p
 TOUCH ?= touch
 
+# Deps will be considered intermediate when used as a pre-requisite for
+# wildcard targets.  Inhibit their removal, mkdir -p is a standalone op.
+.PRECIOUS: %/.mkdir.done
+
 ###########################################################################
 # Threadsafe directory creation
 # GENERATED_DIRS - Automated creation of these directories.