1# 2# SPDX-License-Identifier: GPL-2.0-only 3# 4 5import itertools 6 7def is_optional(feature, d): 8 return bool(d.getVarFlag("FEATURE_PACKAGES_%s" % feature, "optional")) 9 10def packages(features, d): 11 for feature in features: 12 packages = d.getVar("FEATURE_PACKAGES_%s" % feature) 13 for pkg in (packages or "").split(): 14 yield pkg 15 16def required_packages(features, d): 17 req = [feature for feature in features if not is_optional(feature, d)] 18 return packages(req, d) 19 20def optional_packages(features, d): 21 opt = [feature for feature in features if is_optional(feature, d)] 22 return packages(opt, d) 23 24def active_packages(features, d): 25 return itertools.chain(required_packages(features, d), 26 optional_packages(features, d)) 27 28def active_recipes(features, d): 29 import oe.packagedata 30 31 for pkg in active_packages(features, d): 32 recipe = oe.packagedata.recipename(pkg, d) 33 if recipe: 34 yield recipe 35