[OE-core] [PATCH 3/3] update-alternatives.bblcass: use oe.path.realpath()

[Enrico Scholz]

oe.path.realpath() provides are common and more correct implementation
for resolving symlinks within sysroot. Use it.

Signed-off-by: Enrico Scholz <enrico.scholz at sigma-chemnitz.de>
---
 meta/classes/update-alternatives.bbclass | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/meta/classes/update-alternatives.bbclass b/meta/classes/update-alternatives.bbclass
index 8f4d097..0cefc51 100644
--- a/meta/classes/update-alternatives.bbclass
+++ b/meta/classes/update-alternatives.bbclass
@@ -261,10 +261,7 @@ python perform_packagecopy_append () {
             src = '%s/%s' % (pkgdest, alt_target)
             dest = '%s/%s' % (pkgdest, link_rename[alt_target])
             link = os.readlink(src)
-            if os.path.isabs(link):
-                link_target = pkgdest + os.readlink(src)
-            else:
-                link_target = os.path.join(os.path.dirname(src), link)
+            link_target = oe.path.realpath(src, pkgdest, True)
 
             if os.path.lexists(link_target):
                 # Ok, the link_target exists, we can rename
-- 
1.7.11.7