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-rw-r--r--meta/classes/features_check.bbclass15
1 files changed, 15 insertions, 0 deletions
diff --git a/meta/classes/features_check.bbclass b/meta/classes/features_check.bbclass
index 4ba827d4ab..b3c8047861 100644
--- a/meta/classes/features_check.bbclass
+++ b/meta/classes/features_check.bbclass
@@ -16,7 +16,19 @@ python () {
if d.getVar('PARSE_ALL_RECIPES', False):
return
+ unused = True
+
for kind in ['DISTRO', 'MACHINE', 'COMBINED']:
+ if d.getVar('ANY_OF_' + kind + '_FEATURES') is None and \
+ d.overridedata.get('ANY_OF_' + kind + '_FEATURES') is None and \
+ d.getVar('REQUIRED_' + kind + '_FEATURES') is None and \
+ d.overridedata.get('REQUIRED_' + kind + '_FEATURES') is None and \
+ d.getVar('CONFLICT_' + kind + '_FEATURES') is None and \
+ d.overridedata.get('CONFLICT_' + kind + '_FEATURES') is None:
+ continue
+
+ unused = False
+
# Assume at least one var is set.
features = set((d.getVar(kind + '_FEATURES') or '').split())
@@ -39,4 +51,7 @@ python () {
if conflicts:
raise bb.parse.SkipRecipe("conflicting %s feature%s '%s' (in %s_FEATURES)"
% (kind.lower(), 's' if len(conflicts) > 1 else '', ' '.join(conflicts), kind))
+
+ if unused:
+ bb.warn("Recipe inherits features_check but doesn't use it")
}