Yocto 2.5

Move OpenBMC to Yocto 2.5(sumo)

Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Change-Id: I5c5ad6904a16e14c1c397f0baf10c9d465594a78
diff --git a/import-layers/yocto-poky/meta/lib/oe/copy_buildsystem.py b/import-layers/yocto-poky/meta/lib/oe/copy_buildsystem.py
index ac2fae1..4b94806 100644
--- a/import-layers/yocto-poky/meta/lib/oe/copy_buildsystem.py
+++ b/import-layers/yocto-poky/meta/lib/oe/copy_buildsystem.py
@@ -95,7 +95,7 @@
                     destname = os.path.join(layerdestpath, f_basename)
                     _smart_copy(f, destname)
             else:
-                if os.path.exists(layerdestpath):
+                if os.path.exists(os.path.join(layerdestpath, 'conf/layer.conf')):
                     bb.note("Skipping layer %s, already handled" % layer)
                 else:
                     _smart_copy(layer, layerdestpath)