runqemu: Also specialcase resolution of '.' to the file's location

Similarly to handling "../", handle "." to resovle to the qemuconf
file's current directory.

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

diff --git a/scripts/runqemu b/scripts/runqemu
index b09cf1ceb890b3a427c6272d88ec35f16a15bb88..cd9443595bf087d13ce1fca9540ff089f3b9b9ce 100755 (executable)
--- a/scripts/runqemu
+++ b/scripts/runqemu
@@ -728,6 +728,8 @@ class BaseConfig(object):
             k_upper = k.upper()
             if v.startswith("../"):
                 v = os.path.abspath(os.path.dirname(self.qemuboot) + "/" + v)
+            elif v == ".":
+                v = os.path.dirname(self.qemuboot)
             self.set(k_upper, v)
 
     def validate_paths(self):