diff options
Diffstat (limited to 'poky/meta/classes/distro_features_check.bbclass')
-rw-r--r-- | poky/meta/classes/distro_features_check.bbclass | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/poky/meta/classes/distro_features_check.bbclass b/poky/meta/classes/distro_features_check.bbclass new file mode 100644 index 0000000000..9b78b03ef6 --- /dev/null +++ b/poky/meta/classes/distro_features_check.bbclass @@ -0,0 +1,37 @@ +# Allow checking of required and conflicting DISTRO_FEATURES +# +# ANY_OF_DISTRO_FEATURES: ensure at least one item on this list is included +# in 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 () { + # Assume at least one var is set. + distro_features = (d.getVar('DISTRO_FEATURES') or "").split() + + any_of_distro_features = d.getVar('ANY_OF_DISTRO_FEATURES') + if any_of_distro_features: + any_of_distro_features = any_of_distro_features.split() + if set.isdisjoint(set(any_of_distro_features),set(distro_features)): + raise bb.parse.SkipRecipe("one of '%s' needs to be in DISTRO_FEATURES" % any_of_distro_features) + + required_distro_features = d.getVar('REQUIRED_DISTRO_FEATURES') + if required_distro_features: + required_distro_features = required_distro_features.split() + for f in required_distro_features: + if f in distro_features: + continue + else: + raise bb.parse.SkipRecipe("missing required distro feature '%s' (not in DISTRO_FEATURES)" % f) + + conflict_distro_features = d.getVar('CONFLICT_DISTRO_FEATURES') + if conflict_distro_features: + conflict_distro_features = conflict_distro_features.split() + for f in conflict_distro_features: + if f in distro_features: + raise bb.parse.SkipRecipe("conflicting distro feature '%s' (in DISTRO_FEATURES)" % f) +} |