[PATCH] base: Fixup PACKAGECONFIG incorrect mappings

[PATCH] base: Fixup PACKAGECONFIG incorrect mappings

[Richard Purdie]

PACKAGECONFIG doesn't work in cross-canadian recipes at the moment as
DEPENDS are prepended with mlprefix.

A recipe is either nativesdk, native or target so adjust the if
statements accordingly, use inherits_class for more accurate recipe
classification and add cross-canadian support.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/classes/base.bbclass b/meta/classes/base.bbclass
index 85d6bc4..02429dd 100644
--- a/meta/classes/base.bbclass
+++ b/meta/classes/base.bbclass
@@ -398,11 +398,11 @@ python () {
             if not appends:
                 return
             if varname.find("DEPENDS") != -1:
-                if pn.startswith("nativesdk-"):
+                if bb.data.inherits_class('nativesdk', d) or bb.data.inherits_class('cross-canadian', d) :
                     appends = expandFilter(appends, "", "nativesdk-")
-                if pn.endswith("-native"):
+                elif bb.data.inherits_class('native', d):
                     appends = expandFilter(appends, "-native", "")
-                if mlprefix:
+                elif mlprefix:
                     appends = expandFilter(appends, "", mlprefix)
             varname = d.expand(varname)
             d.appendVar(varname, " " + " ".join(appends))