From 0454ee677e58476db7b1338692d121d1cca290e1 Mon Sep 17 00:00:00 2001
From: Thomas Nagy <tnagy@waf.io>
Date: Tue, 8 Nov 2016 21:29:46 +0100
Subject: [PATCH] docs

---
 TODO                                   |  8 ++++++++
 waflib/extras/force_build_directory.py | 27 ++++++++++++++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100644 waflib/extras/force_build_directory.py

diff --git a/TODO b/TODO
index cf644780..2d14a802 100644
--- a/TODO
+++ b/TODO
@@ -3,3 +3,11 @@ Waf 1.9
 
 Documentation
 
+Waf 2.0
+-------
+
+Merge mem_reducer.py in the mainline
+Keep sorted lists in TaskGen.prec[]
+Improve the sorting in TaskGen.post()
+Default to force files into the build directory
+
diff --git a/waflib/extras/force_build_directory.py b/waflib/extras/force_build_directory.py
new file mode 100644
index 00000000..90ab9759
--- /dev/null
+++ b/waflib/extras/force_build_directory.py
@@ -0,0 +1,27 @@
+#!/usr/bin/env python
+# coding=utf-8
+# Thomas Nagy, 2016
+
+"""
+Force all build files to go to the build directory:
+
+	def options(opt):
+		opt.load('force_build_directory')
+
+"""
+
+from waflib import Node, Utils
+
+def find_or_declare(self, lst):
+	if isinstance(lst, str):
+		lst = [x for x in Utils.split_path(lst) if x and x != '.']
+
+	node = self.get_bld().search_node(lst)
+	if node:
+		if not os.path.isfile(node.abspath()):
+			node.parent.mkdir()
+		return node
+	node = self.get_bld().make_node(lst)
+	node.parent.mkdir()
+	return node
+Node.Node.find_or_declare = find_or_declare