python3Packages.malduck: fix build on python 3.14

2026-05-18 20:00:08 +07:00
parent 061f2fd919
commit 47138f4e6e
2 changed files with 16 additions and 0 deletions
@@ -9,6 +9,7 @@
  pefile,
  pycryptodomex,
  pyelftools,
+  pythonAtLeast,
  setuptools,
  pytestCheckHook,
  typing-extensions,
@@ -27,6 +28,11 @@ buildPythonPackage rec {
    hash = "sha256-Btx0HxiZWrb0TDpBokQGtBE2EDK0htONe/DwqlPgAd4=";
  };

+  patches = lib.optionals (pythonAtLeast "3.14") [
+    # python 3.14 ctypes rejects `_pack_` without `_layout_ = "ms"`.
+    ./python-3.14-ctypes-layout.patch
+  ];
+
  build-system = [ setuptools ];

  dependencies = [
@@ -0,0 +1,10 @@
+--- a/malduck/structure.py
+++ b/malduck/structure.py
+@@ -53,6 +53,7 @@
+             fields.append((field, type_))
+ 
+         class Klass(ctypes.Structure):
+            _layout_ = "ms"
+             _pack_ = self._pack_
+             _fields_ = fields
+