bitbake: cooker: add BuildInit event

In situations where a bitbake run fails before the build
properly starts and BuildStarted is fired, a UI has no way
to get at the targets passed to the build. This makes it
difficult for the UI to report on the targets which failed.

Fire a BuildInit event before running buildTargets() or
buildFile(). This enables a UI to capture targets passed to
buildTargets(), even if the build fails (e.g. the targets
themselves are invalid).

[YOCTO #8440]

(Bitbake rev: ac02fda870965bf7d44ff5688eda54d2d11ab9c7)

Signed-off-by: Elliot Smith <elliot.smith@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 5 insertions, 1 deletions

diff --git a/bitbake/lib/bb/event.py b/bitbake/lib/bb/event.py
index a5f026e151..1f3200e196 100644
--- a/bitbake/lib/bb/event.py
+++ b/bitbake/lib/bb/event.py
@@ -382,7 +382,11 @@ class BuildBase(Event):
 
 
 
-
+class BuildInit(BuildBase):
+    """buildFile or buildTargets was invoked"""
+    def __init__(self, p=[]):
+        name = None
+        BuildBase.__init__(self, name, p)
 
 class BuildStarted(BuildBase, OperationStarted):
     """bbmake build run started"""