[OE-core] [PATCH 1/3] base.class: warn for invalid PACKAGECONFIG

[Robert Yang]

There may be typos or out of date values in PACKAGECONFIG, check and
warn them.

Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
---
 meta/classes/base.bbclass |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/meta/classes/base.bbclass b/meta/classes/base.bbclass
index 8637f9f..46762d9 100644
--- a/meta/classes/base.bbclass
+++ b/meta/classes/base.bbclass
@@ -341,6 +341,11 @@ python () {
     if pkgconfigflags:
         pkgconfig = (d.getVar('PACKAGECONFIG', True) or "").split()
         pn = d.getVar("PN", True)
+
+        for pconfig in pkgconfig:
+            if pconfig not in pkgconfigflags:
+                bb.warn("%s: invalid PACKAGECONFIG: %s" % (pn, pconfig))
+
         mlprefix = d.getVar("MLPREFIX", True)
 
         def expandFilter(appends, extension, prefix):
-- 
1.7.9.5