yocto-check-layer: Allow any case for README file detection

It's become more commone for files to be named "readme" or "Readme" on github servers
in recent time.  So adjust the scanning to allow any mix of case.

(From OE-Core rev: afe46eca15b6ddfa15c75cb7b707d6dd9aae3eae)

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/lib/checklayer/cases/common.py b/scripts/lib/checklayer/cases/common.py
index 8ffe028b39..b82304e361 100644
--- a/scripts/lib/checklayer/cases/common.py
+++ b/scripts/lib/checklayer/cases/common.py
@@ -12,7 +12,7 @@ from checklayer.case import OECheckLayerTestCase
 class CommonCheckLayer(OECheckLayerTestCase):
     def test_readme(self):
         # The top-level README file may have a suffix (like README.rst or README.txt).
-        readme_files = glob.glob(os.path.join(self.tc.layer['path'], 'README*'))
+        readme_files = glob.glob(os.path.join(self.tc.layer['path'], '[Rr][Ee][Aa][Dd][Mm][Ee]*'))
         self.assertTrue(len(readme_files) > 0,
                         msg="Layer doesn't contains README file.")