bitbake: Add a --revisions-changed commandline option to indicate when floating srcrevs have changed

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

1 files changed, 3 insertions, 0 deletions

diff --git a/bitbake/bin/bitbake b/bitbake/bin/bitbake
index f3294106e..842ba0441 100755
--- a/bitbake/bin/bitbake
+++ b/bitbake/bin/bitbake
@@ -108,6 +108,9 @@ Default BBFILES are the .bb files in the current directory.""" )
     parser.add_option( "-P", "--profile", help = "profile the command and print a report",
                action = "store_true", dest = "profile", default = False )
 
+    parser.add_option( "", "--revisions-changed", help = "Set the exit code depending on whether upstream floating revisions have changed or not",
+               action = "store_true", dest = "revisions_changed", default = False )
+
     options, args = parser.parse_args(sys.argv)
 
     configuration = BBConfiguration(options)