Initial commit

poky/meta/lib/oe/packagegroup.py

@@ -0,0 +1,36 @@
+#
+# Copyright OpenEmbedded Contributors
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
+import itertools
+
+def is_optional(feature, d):
+    return bool(d.getVarFlag("FEATURE_PACKAGES_%s" % feature, "optional"))
+
+def packages(features, d):
+    for feature in features:
+        packages = d.getVar("FEATURE_PACKAGES_%s" % feature)
+        for pkg in (packages or "").split():
+            yield pkg
+
+def required_packages(features, d):
+    req = [feature for feature in features if not is_optional(feature, d)]
+    return packages(req, d)
+
+def optional_packages(features, d):
+    opt = [feature for feature in features if is_optional(feature, d)]
+    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