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import itertools
def is_optional(group, d):
return bool(d.getVarFlag("PACKAGE_GROUP_%s" % group, "optional"))
def packages(groups, d):
return itertools.chain.from_iterable(d.getVar("PACKAGE_GROUP_%s" % group, True).split()
for group in groups)
def required_packages(groups, d):
req = filter(lambda group: not is_optional(group, d), groups)
return packages(req, d)
def optional_packages(groups, d):
opt = filter(lambda group: is_optional(group, d), groups)
return packages(opt, d)
def active_packages(features, d):
return itertools.chain(required_packages(features, d),
optional_packages(features, d))
def active_recipes(features, d):
import oe.packagedata
for pkg in active_packages(features, d):
recipe = oe.packagedata.recipename(pkg, d)
if recipe:
yield recipe
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