1 files changed, 19 insertions, 5 deletions

diff --git a/meta/classes/utils.bbclass b/meta/classes/utils.bbclass
index c66c18449a..56abdd844c 100644
--- a/meta/classes/utils.bbclass
+++ b/meta/classes/utils.bbclass
@@ -352,12 +352,16 @@ def extend_variants(d, var, extend, delim=':'):
                         variants.append(eext[1])
         return " ".join(variants)
 
-def all_multilib_tune_values(d, var, unique=True):
+def all_multilib_tune_values(d, var, unique = True, need_split = True, delim = ' '):
         """Return a string of all ${var} in all multilib tune configuration"""
         values = []
         value = d.getVar(var, True) or ""
         if value != "":
-                values.append(value)
+                if need_split:
+                        for item in value.split(delim):
+                                values.append(item)
+                else:
+                        values.append(value)
         variants = d.getVar("MULTILIB_VARIANTS", True) or ""
         for item in variants.split():
                 localdata = bb.data.createCopy(d)
@@ -366,7 +370,17 @@ def all_multilib_tune_values(d, var, unique=True):
                 bb.data.update_data(localdata)
                 value = localdata.getVar(var, True) or ""
                 if value != "":
-                        values.append(value)
+                        if need_split:
+                                for item in value.split(delim):
+                                        values.append(item)
+                        else:
+                                values.append(value)
         if unique:
-                values = set(values)
-        return " ".join(values)
+                #we do this to keep order as much as possible
+                ret = []
+                for value in values:
+                        if not value in ret:
+                                ret.append(value)
+        else:
+                ret = values
+        return " ".join(ret)