[infer][java] Force the Buck integration for Java to not use the Buck daemon

Summary: The Buck cache was not correctly invalidated when switching between the different analysis mode. This was causing the analysis results to be mixed up. This revision should fix this.

Reviewed By: sblackshear

Differential Revision: D5073606

fbshipit-source-id: eb14418

infer/lib/python/inferlib/bucklib.py

@@ -72,6 +72,10 @@ def prepare_build(args):
     logging.info('Setup Infer analysis mode for Buck: export INFER_ANALYSIS=1')
     os.environ['INFER_ANALYSIS'] = '1'
 
+    # disable the Buck daemon as changes in the Buck config
+    # may be missed otherwise
+    os.environ['NO_BUCKD'] = '1'
+
     # Create a script to be called by buck
     infer_script = None
     with tempfile.NamedTemporaryFile(delete=False,