Squashed 'waflib/' changes from 915dcb1..e7a29b6

e7a29b6 Upgrade to waf 2.0.15
8280f9d Add command for running executables from the build directory
8073c1a Make make_simple_dox() safe in case of exception
70d03b8 Avoid use of global counter hacks for configuration display
b7d689a Rewrite test framework
94deadf Automatically add options and move add_flags() to options context
f4259ee Reduce system include path noise
927b608 Automatically display configuration header
c44b8f3 Set line justification from a constant in the wscript
a48e26f Automatically detect if wscript has a test hook
ef66724 Save runtime variables in the environment
63bcbcd Clean up TestContext
b1d9505 Add ExecutionContext for setting runtime environment
387c1df Add show_diff() and test_file_equals() utilities
29d4d29 Fix in-tree library paths
9fde01f Add custom configuration context
6d3612f Add lib_path_name constant

git-subtree-dir: waflib
git-subtree-split: e7a29b6b9b2f842314244c23c14d8f8f560904e1

1 files changed, 6 insertions, 3 deletions

diff --git a/extras/parallel_debug.py b/extras/parallel_debug.py
index 35883a3..4ffec5e 100644
--- a/extras/parallel_debug.py
+++ b/extras/parallel_debug.py
@@ -3,13 +3,16 @@
 # Thomas Nagy, 2007-2010 (ita)
 
 """
-Debugging helper for parallel compilation, outputs
-a file named pdebug.svg in the source directory::
+Debugging helper for parallel compilation.
+
+Copy it to your project and load it with::
 
 	def options(opt):
-		opt.load('parallel_debug')
+		opt.load('parallel_debug', tooldir='.')
 	def build(bld):
 		...
+
+The build will then output a file named pdebug.svg in the source directory.
 """
 
 import re, sys, threading, time, traceback