1 files changed, 7 insertions, 15 deletions

diff --git a/meta/lib/oe/utils.py b/meta/lib/oe/utils.py
index 14a7d07ef0..a11db5f3cd 100644
--- a/meta/lib/oe/utils.py
+++ b/meta/lib/oe/utils.py
@@ -9,6 +9,8 @@ import multiprocessing
 import traceback
 import errno
 
+import bb.parse
+
 def read_file(filename):
     try:
         f = open( filename, "r" )
@@ -265,6 +267,7 @@ def execute_pre_post_process(d, cmds):
         bb.note("Executing %s ..." % cmd)
         bb.build.exec_func(cmd, d)
 
+@bb.parse.vardepsexclude("BB_NUMBER_THREADS")
 def get_bb_number_threads(d):
     return int(d.getVar("BB_NUMBER_THREADS") or os.cpu_count() or 1)
 
@@ -316,7 +319,9 @@ def multiprocess_launch_mp(target, items, max_process, extraargs=None):
     items = list(items)
     while (items and not errors) or launched:
         if not errors and items and len(launched) < max_process:
-            args = (items.pop(),)
+            args = items.pop()
+            if not type(args) is tuple:
+                args = (args,)
             if extraargs is not None:
                 args = args + extraargs
             p = ProcessLaunch(target=target, args=args)
@@ -465,7 +470,7 @@ def host_gcc_version(d, taskcontextonly=False):
     version = match.group(1)
     return "-%s" % version if version in ("4.8", "4.9") else ""
 
-
+@bb.parse.vardepsexclude("DEFAULTTUNE_MULTILIB_ORIGINAL", "OVERRIDES")
 def get_multilib_datastore(variant, d):
     localdata = bb.data.createCopy(d)
     if variant:
@@ -482,19 +487,6 @@ def get_multilib_datastore(variant, d):
         localdata.setVar("MLPREFIX", "")
     return localdata
 
-class ImageQAFailed(Exception):
-    def __init__(self, description, name=None, logfile=None):
-        self.description = description
-        self.name = name
-        self.logfile=logfile
-
-    def __str__(self):
-        msg = 'Function failed: %s' % self.name
-        if self.description:
-            msg = msg + ' (%s)' % self.description
-
-        return msg
-
 def sh_quote(string):
     import shlex
     return shlex.quote(string)