bitbake: Implement signatures

Includes functionality to find out what changes between two different singature data dumps.

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

1 files changed, 4 insertions, 0 deletions

diff --git a/bitbake/lib/bb/cooker.py b/bitbake/lib/bb/cooker.py
index ea33693ddb..5cea9dba9d 100644
--- a/bitbake/lib/bb/cooker.py
+++ b/bitbake/lib/bb/cooker.py
@@ -496,6 +496,8 @@ class BBCooker:
     def parseConfigurationFiles(self, files):
         try:
             data = self.configuration.data
+
+            bb.parse.init_parser(data)
             for f in files:
                 data = bb.parse.handle(f, data)
 
@@ -548,6 +550,8 @@ class BBCooker:
                 bb.fetch.fetcher_init(self.configuration.data)
             bb.codeparser.parser_cache_init(self.configuration.data)
 
+            bb.parse.init_parser(data)
+
             bb.event.fire(bb.event.ConfigParsed(), self.configuration.data)
 
         except IOError as e: