bb.fatal: Raise a BBHandledException instead of exiting

With new bitbake UIs having the cooker exit at 'random' points
in the codebase is problematic. This patch raises an exception
which matches the siutation instead.

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

1 files changed, 1 insertions, 2 deletions

diff --git a/lib/bb/__init__.py b/lib/bb/__init__.py
index 64491ff7f..018b7442b 100644
--- a/lib/bb/__init__.py
+++ b/lib/bb/__init__.py
@@ -99,8 +99,7 @@ def error(*args):
 
 def fatal(*args):
     logger.critical(''.join(args))
-    sys.exit(1)
-
+    raise BBHandledException()
 
 def deprecated(func, name=None, advice=""):
     """This is a decorator which can be used to mark functions