bitbake: bitbake: Abort build if runtime dependency conflict

Currently if there are multiple preferred providers available for
a runtime dependency, bitbake will print an Error message and let
the build go on. Anyways the build should abort while any Errors
occured.

[YOCTO #2734]

(Bitbake rev: 5f81a714f4fca785780bef555b419f0250e5ec1c)

Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/bitbake/lib/bb/providers.py b/bitbake/lib/bb/providers.py
index bd729df93d..24cb217edf 100644
--- a/bitbake/lib/bb/providers.py
+++ b/bitbake/lib/bb/providers.py
@@ -35,6 +35,8 @@ class NoProvider(bb.BBHandledException):
 class NoRProvider(bb.BBHandledException):
     """Exception raised when no provider of a runtime dependency can be found"""
 
+class MultipleRProvider(bb.BBHandledException):
+    """Exception raised when multiple providers of a runtime dependency can be found"""
 
 def findProviders(cfgData, dataCache, pkg_pn = None):
     """