Separate package config

config/pkg/lib/attr.yml

@@ -0,0 +1,14 @@
+attr:
+  type: library
+  static-libs@unix:
+    - libattr.a
+  artifact:
+    source:
+      type: url
+      url: 'https://download.savannah.nongnu.org/releases/attr/attr-2.5.2.tar.gz'
+    source-mirror:
+      type: url
+      url: 'https://mirror.souseiseki.middlendian.com/nongnu/attr/attr-2.5.2.tar.gz'
+    metadata:
+      license-files: ['doc/COPYING.LGPL']
+      license: LGPL-2.1-or-later