library add c_require

koehlma · Feb 14, 2016 · fa4c342 · fa4c342
1 parent 7ecbd7b
commit fa4c342
Showing 1 changed file with 12 additions and 1 deletion.
diff --git a/uv/library.py b/uv/library.py
@@ -17,6 +17,7 @@
 
 import os
 import sys
+import weakref
 
 from collections import namedtuple
 
@@ -144,4 +145,14 @@ def uv_buffers(self):
         """
         :rtype: ffi.CData
         """
-        return self[1]
+        return self[1]
+
+
+_c_dependencies = weakref.WeakKeyDictionary()
+
+
+def c_require(structure, *requirements):
+    try:
+        _c_dependencies[structure].append(requirements)
+    except KeyError:
+        _c_dependencies[structure] = [requirements]