baremetal-image: fix broken symlink in do_rootfs

If IMAGE_LINK_NAME and IMAGE_MANIFEST are equal
don't create a link otherwise it will create it
to itself.

(From OE-Core rev: fb4672a8b4090d0ea9b7931d1b04bccf7a81548c)

Signed-off-by: Davide Gardenal <davide.gardenal@huawei.com>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 8fd1a37c38dbfc688d840d12c61d76f151f9f605)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 4 insertions, 3 deletions

diff --git a/meta/classes/baremetal-image.bbclass b/meta/classes/baremetal-image.bbclass
index 81f5e5e93d..cb9e250350 100644
--- a/meta/classes/baremetal-image.bbclass
+++ b/meta/classes/baremetal-image.bbclass
@@ -47,9 +47,10 @@ python do_rootfs(){
     Path(manifest_name).touch()
     if os.path.exists(manifest_name) and link_name:
         manifest_link = deploy_dir + "/" + link_name + ".manifest"
-        if os.path.lexists(manifest_link):
-            os.remove(manifest_link)
-        os.symlink(os.path.basename(manifest_name), manifest_link)
+        if manifest_link != manifest_name:
+            if os.path.lexists(manifest_link):
+                os.remove(manifest_link)
+            os.symlink(os.path.basename(manifest_name), manifest_link)
     # A lot of postprocess commands assume the existence of rootfs/etc
     sysconfdir = d.getVar("IMAGE_ROOTFS") + d.getVar('sysconfdir')
     bb.utils.mkdirhier(sysconfdir)