base.class: warn for invalid PACKAGECONFIG

There may be typos or out of date values in PACKAGECONFIG, check and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

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

diff --git a/meta/classes/base.bbclass b/meta/classes/base.bbclass
index 8637f9ffd6200b9eeea27c2b2089b031a414e684..46762d9cc59b5dd399d47886e6f1a28928b7d131 100644 (file)
--- 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):