sanity.bbclass: allow dash to be used as /bin/sh, but print a warning

diff --git a/classes/sanity.bbclass b/classes/sanity.bbclass
index f57d8e4..626a30a 100644 (file)
--- a/classes/sanity.bbclass
+++ b/classes/sanity.bbclass
@@ -115,7 +115,7 @@ def check_sanity(e):
 
        try:
            if os.path.basename(os.readlink('/bin/sh')) == 'dash':
-                   messages = messages + "Using dash as /bin/sh causes various subtle build problems, please use bash instead.\n"
+                   print "WARNING: Using dash as /bin/sh causes various subtle build problems, please consider using bash instead."
        except:
                pass