sanity.bbclass: Add check for duplicate entries in PACKAGE_ARCHS

diff --git a/classes/sanity.bbclass b/classes/sanity.bbclass
index c9effb5..027d948 100644 (file)
--- a/classes/sanity.bbclass
+++ b/classes/sanity.bbclass
@@ -172,6 +172,16 @@ def check_sanity(e):
                f.write(distro_pr)
        f.close()
 
+
+       #
+       # Check there aren't duplicates in PACKAGE_ARCHS
+       #
+       archs = data.getVar('PACKAGE_ARCHS', e.data, True).split()
+       for arch in archs:
+               if archs.count(arch) != 1:
+                       messages = messages + "Error, Your PACKAGE_ARCHS field contains duplicates. Perhaps you set EXTRA_PACKAGE_ARCHS twice accidently through some tune file?\n"
+                       break
+
        if messages != "":
                raise_sanity_error(messages)