From c3067e09129cfacb38a729eb8a2a228c11bf4486 Mon Sep 17 00:00:00 2001
From: Thomas Nagy <tnagy2pow10@gmail.com>
Date: Mon, 2 Apr 2012 01:56:24 +0200
Subject: [PATCH] In the file copy, ensure that the parent folder is created

---
 waflib/Node.py    | 10 ++--------
 waflib/TaskGen.py |  3 +++
 2 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/waflib/Node.py b/waflib/Node.py
index 895eed5c..0a7eda77 100644
--- a/waflib/Node.py
+++ b/waflib/Node.py
@@ -708,20 +708,14 @@ class Node(object):
 		if node:
 			if not os.path.isfile(node.abspath()):
 				node.sig = None
-				try:
-					node.parent.mkdir()
-				except OSError:
-					pass
+				node.parent.mkdir()
 			return node
 		self = self.get_src()
 		node = self.find_node(lst)
 		if node:
 			if not os.path.isfile(node.abspath()):
 				node.sig = None
-				try:
-					node.parent.mkdir()
-				except OSError:
-					pass
+				node.parent.mkdir()
 			return node
 		node = self.get_bld().make_node(lst)
 		node.parent.mkdir()
diff --git a/waflib/TaskGen.py b/waflib/TaskGen.py
index 3f050b90..6d6313d6 100644
--- a/waflib/TaskGen.py
+++ b/waflib/TaskGen.py
@@ -770,6 +770,9 @@ def process_subst(self):
 		if isinstance(x, str) and isinstance(y, str) and x == y:
 			a = self.path.find_node(x)
 			b = self.path.get_bld().make_node(y)
+			if not os.path.isfile(b.abspath()):
+				b.sig = None
+				b.parent.mkdir()
 		else:
 			if isinstance(x, str):
 				a = self.path.find_resource(x)