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+# Allow checking of required and conflicting DISTRO_FEATURES
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+#
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+# ANY_OF_DISTRO_FEATURES: ensure at least one item on this list is included
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+# in DISTRO_FEATURES.
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+# REQUIRED_DISTRO_FEATURES: ensure every item on this list is included
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+# in DISTRO_FEATURES.
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+# CONFLICT_DISTRO_FEATURES: ensure no item in this list is included in
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+# DISTRO_FEATURES.
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+# ANY_OF_MACHINE_FEATURES: ensure at least one item on this list is included
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+# in MACHINE_FEATURES.
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+# REQUIRED_MACHINE_FEATURES: ensure every item on this list is included
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+# in MACHINE_FEATURES.
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+# CONFLICT_MACHINE_FEATURES: ensure no item in this list is included in
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+# MACHINE_FEATURES.
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+# ANY_OF_COMBINED_FEATURES: ensure at least one item on this list is included
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+# in COMBINED_FEATURES.
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+# REQUIRED_COMBINED_FEATURES: ensure every item on this list is included
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+# in COMBINED_FEATURES.
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+# CONFLICT_COMBINED_FEATURES: ensure no item in this list is included in
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+# COMBINED_FEATURES.
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+#
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+# Copyright 2019 (C) Texas Instruments Inc.
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+# Copyright 2013 (C) O.S. Systems Software LTDA.
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+
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+python () {
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+ # Assume at least one var is set.
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+ distro_features = set((d.getVar('DISTRO_FEATURES') or '').split())
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+
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+ any_of_distro_features = set((d.getVar('ANY_OF_DISTRO_FEATURES') or '').split())
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+ if any_of_distro_features:
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+ if set.isdisjoint(any_of_distro_features, distro_features):
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+ raise bb.parse.SkipRecipe("one of '%s' needs to be in DISTRO_FEATURES" % ' '.join(any_of_distro_features))
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+
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+ required_distro_features = set((d.getVar('REQUIRED_DISTRO_FEATURES') or '').split())
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+ if required_distro_features:
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+ missing = set.difference(required_distro_features, distro_features)
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+ if missing:
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+ raise bb.parse.SkipRecipe("missing required distro feature%s '%s' (not in DISTRO_FEATURES)" % ('s' if len(missing) > 1 else '', ' '.join(missing)))
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+
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+ conflict_distro_features = set((d.getVar('CONFLICT_DISTRO_FEATURES') or '').split())
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+ if conflict_distro_features:
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+ conflicts = set.intersection(conflict_distro_features, distro_features)
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+ if conflicts:
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+ raise bb.parse.SkipRecipe("conflicting distro feature%s '%s' (in DISTRO_FEATURES)" % ('s' if len(conflicts) > 1 else '', ' '.join(conflicts)))
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+
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+ # Assume at least one var is set.
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+ machine_features = set((d.getVar('MACHINE_FEATURES') or '').split())
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+
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+ any_of_machine_features = set((d.getVar('ANY_OF_MACHINE_FEATURES') or '').split())
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+ if any_of_machine_features:
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+ if set.isdisjoint(any_of_machine_features, machine_features):
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+ raise bb.parse.SkipRecipe("one of '%s' needs to be in MACHINE_FEATURES" % ' '.join(any_of_machine_features))
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+
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+ required_machine_features = set((d.getVar('REQUIRED_MACHINE_FEATURES') or '').split())
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+ if required_machine_features:
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+ missing = set.difference(required_machine_features, machine_features)
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+ if missing:
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+ raise bb.parse.SkipRecipe("missing required machine feature%s '%s' (not in MACHINE_FEATURES)" % ('s' if len(missing) > 1 else '', ' '.join(missing)))
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+
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+ conflict_machine_features = set((d.getVar('CONFLICT_MACHINE_FEATURES') or '').split())
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+ if conflict_machine_features:
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+ conflicts = set.intersection(conflict_machine_features, machine_features)
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+ if conflicts:
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+ raise bb.parse.SkipRecipe("conflicting machine feature%s '%s' (in MACHINE_FEATURES)" % ('s' if len(conflicts) > 1 else '', ' '.join(conflicts)))
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+
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+ # Assume at least one var is set.
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+ combined_features = set((d.getVar('COMBINED_FEATURES') or '').split())
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+
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+ any_of_combined_features = set((d.getVar('ANY_OF_COMBINED_FEATURES') or '').split())
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+ if any_of_combined_features:
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+ if set.isdisjoint(any_of_combined_features, combined_features):
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+ raise bb.parse.SkipRecipe("one of '%s' needs to be in COMBINED_FEATURES" % ' '.join(any_of_combined_features))
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+
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+ required_combined_features = set((d.getVar('REQUIRED_COMBINED_FEATURES') or '').split())
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+ if required_combined_features:
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+ missing = set.difference(required_combined_features, combined_features)
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+ if missing:
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+ raise bb.parse.SkipRecipe("missing required machine feature%s '%s' (not in COMBINED_FEATURES)" % ('s' if len(missing) > 1 else '', ' '.join(missing)))
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+
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+ conflict_combined_features = set((d.getVar('CONFLICT_COMBINED_FEATURES') or '').split())
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+ if conflict_combined_features:
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+ conflicts = set.intersection(conflict_combined_features, combined_features)
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+ if conflicts:
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+ raise bb.parse.SkipRecipe("conflicting machine feature%s '%s' (in COMBINED_FEATURES)" % ('s' if len(conflicts) > 1 else '', ' '.join(conflicts)))
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+}
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