--- /dev/null
+# Allow checking of required and conflicting DISTRO_FEATURES
+#
+# REQUIRED_DISTRO_FEATURES: ensure every item on this list is included
+# in DISTRO_FEATURES.
+# CONFLICT_DISTRO_FEATURES: ensure no item in this list is included in
+# DISTRO_FEATURES.
+#
+# Copyright 2013 (C) O.S. Systems Software LTDA.
+
+python () {
+ required_distro_features = d.getVar('REQUIRED_DISTRO_FEATURES', True)
+ if required_distro_features:
+ required_distro_features = required_distro_features.split()
+ distro_features = (d.getVar('DISTRO_FEATURES', True) or "").split()
+ for f in required_distro_features:
+ if f in distro_features:
+ break
+ else:
+ raise bb.parse.SkipPackage("missing required distro feature %s (not in DISTRO_FEATURES)" % required_distro_features)
+
+ conflict_distro_features = d.getVar('CONFLICT_DISTRO_FEATURES', True)
+ if conflict_distro_features:
+ conflict_distro_features = conflict_distro_features.split()
+ distro_features = (d.getVar('DISTRO_FEATURES', True) or "").split()
+ for f in conflict_distro_features:
+ if f in distro_features:
+ raise bb.parse.SkipPackage("conflicting distro feature %s (in DISTRO_FEATURES)" % conflict_distro_features)
+}