[oe-commits] Martin Jansa : utils.bbclass: skip empty paths when handling FILESEXTRAPATHS

[git version control]

Module: openembedded-core.git
Branch: master
Commit: 3b5591d423324da076d038ad335af47b616a7903
URL:    http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=3b5591d423324da076d038ad335af47b616a7903

Author: Martin Jansa <Martin.Jansa at gmail.com>
Date:   Fri Aug 19 14:16:28 2011 +0200

utils.bbclass: skip empty paths when handling FILESEXTRAPATHS

* if there is multiple .bbappend files with FILESEXTRAPATHS_prepend := "/:"
  then the one parsed last is causing trailing ':' and that's causing empty element in
  path = extrapaths.split(:) + path
* it's hard to keep all .bbappends from foreign layers to follow this rule, so it's better
  to be able to handle trailing ':'

Signed-off-by: Martin Jansa <Martin.Jansa at gmail.com>

---

 meta/classes/utils.bbclass |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/meta/classes/utils.bbclass b/meta/classes/utils.bbclass
index 56abdd8..3c2e342 100644
--- a/meta/classes/utils.bbclass
+++ b/meta/classes/utils.bbclass
@@ -338,8 +338,9 @@ def base_set_filespath(path, d):
 	# The ":" ensures we have an 'empty' override
 	overrides = (bb.data.getVar("OVERRIDES", d, 1) or "") + ":"
 	for p in path:
-		for o in overrides.split(":"):
-			filespath.append(os.path.join(p, o))
+		if p != "": 
+			for o in overrides.split(":"):
+				filespath.append(os.path.join(p, o))
 	return ":".join(filespath)
 
 def extend_variants(d, var, extend, delim=':'):