update-alternatives: Fix absolute symlink handling

Submitted by Richard Purdie on May 30, 2012, 11:53 a.m.

Details

Message ID 1338378819.20169.125.camel@ted
State Accepted
Commit ecea2fab2063a3c478a63e62ba0e80305674c5e0
Headers show

Commit Message

Richard Purdie May 30, 2012, 11:53 a.m.
After the class changes, absolute symlinks are not being handled correctly
by the class file. This adds handling for absolute symlinks to account for the
pkgdest directory, removing dangling symlink messages from recipes like bzip2.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---

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diff --git a/meta/classes/update-alternatives.bbclass b/meta/classes/update-alternatives.bbclass
index fce1e84..9f2e59f 100644
--- a/meta/classes/update-alternatives.bbclass
+++ b/meta/classes/update-alternatives.bbclass
@@ -247,7 +247,11 @@  python perform_packagecopy_append () {
 		for alt_target in link_rename:
 			src = '%s/%s' % (pkgdest, alt_target)
 			dest = '%s/%s' % (pkgdest, link_rename[alt_target])
-			link_target = os.path.join(os.path.dirname(src), os.readlink(src))
+			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)
 
 			if os.path.lexists(link_target):
 				# Ok, the link_target exists, we can rename