runqemu: Improve relative path handling in qemuconf files

If a variable starts with "../", its likely its a path and we want to
set it to an absolute path relative to the qemuconf file.

This means we don't have to use bitbake as often to figure out variables.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit dfc7940900d798aa47716288338107e1d46a3972)
Signed-off-by: Armin Kuster <akuster808@gmail.com>

diff --git a/scripts/runqemu b/scripts/runqemu
index 6ea370d874bbd000226d1059c10161d9e5d23d2c..ef6d5f0012b2ab75070d1241004ecd8340c4b964 100755 (executable)
--- a/scripts/runqemu
+++ b/scripts/runqemu
@@ -726,6 +726,8 @@ class BaseConfig(object):
         cf.read(self.qemuboot)
         for k, v in cf.items('config_bsp'):
             k_upper = k.upper()
+            if v.startswith("../"):
+                v = os.path.abspath(os.path.dirname(self.qemuboot) + "/" + v)
             self.set(k_upper, v)
 
     def validate_paths(self):