bitbake: Make sure existing environment variables are properly exported

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/bitbake/lib/bb/data.py b/bitbake/lib/bb/data.py
index 19e67dbc37..cc08d69009 100644
--- a/bitbake/lib/bb/data.py
+++ b/bitbake/lib/bb/data.py
@@ -329,6 +329,7 @@ def inheritFromOS(d):
     for s in os.environ.keys():
         try:
             setVar(s, os.environ[s], d)
+            setVarFlag(s, "export", True, d)
         except TypeError:
             pass