From 039d5528ddfba211d07d3e970d0e6d2922ea1765 Mon Sep 17 00:00:00 2001
From: Stephen Street <sgstreet@users.noreply.github.com>
Date: Thu, 9 Jun 2016 12:08:57 -0700
Subject: [PATCH] Change prefix construction to allow correct building of scope
 tag in parameters.xml when building out-of-tree (#4781)

Fixes issue #4767
---
 Tools/px4params/srcscanner.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Tools/px4params/srcscanner.py b/Tools/px4params/srcscanner.py
index 2b5f5f3fb0..085c956139 100644
--- a/Tools/px4params/srcscanner.py
+++ b/Tools/px4params/srcscanner.py
@@ -33,7 +33,7 @@ class SourceScanner(object):
         Scans provided file and passes its contents to the parser using
         parser.Parse method.
         """
-        prefix = ".." + os.path.sep + "src" + os.path.sep
+        prefix = "^.*" + os.path.sep + "src" + os.path.sep
         scope = re.sub(prefix.replace("\\", "/"), "", os.path.dirname(os.path.relpath(path)).replace("\\", "/"))
 
         with codecs.open(path, 'r', 'utf-8') as f: