From dcb9d2286d5aac860f4067b5e11573a0a46c1c6f Mon Sep 17 00:00:00 2001
From: Ihar Hrachyshka <ihar.hrachyshka@gmail.com>
Date: Mon, 8 Sep 2025 00:21:12 +0000
Subject: [PATCH 1/2] python3Packages.netaddr: fix static build

---
 pkgs/development/python-modules/netaddr/default.nix | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/pkgs/development/python-modules/netaddr/default.nix b/pkgs/development/python-modules/netaddr/default.nix
index 0a9c8457e96d..3d9f96b1c4cd 100644
--- a/pkgs/development/python-modules/netaddr/default.nix
+++ b/pkgs/development/python-modules/netaddr/default.nix
@@ -1,5 +1,6 @@
 {
   lib,
+  stdenv,
   buildPythonPackage,
   fetchPypi,
   pythonOlder,
@@ -19,6 +20,18 @@ buildPythonPackage rec {
     hash = "sha256-XDw9mJW1Ubdjd5un23oDSH3B+OOzha+BmvNBrp725Io=";
   };
 
+  # Test suite uses internal packaging._musllinux module to detect libc flavor. The module assumes
+  # the python executable is dynamically linked - it then attempts to parse linked library name to
+  # detect musl. It won't work on a static build.
+  postPatch =
+    if (stdenv.targetPlatform.isMusl && stdenv.targetPlatform.isStatic) then
+      ''
+        substituteInPlace netaddr/tests/__init__.py \
+          --replace-fail "IS_MUSL = _get_musl_version(sys.executable) is not None" "IS_MUSL = True"
+      ''
+    else
+      null;
+
   nativeBuildInputs = [ setuptools ];
 
   nativeCheckInputs = [ pytestCheckHook ];

From 4dfe73957680dc8fd8bb811c377b4717917eeca8 Mon Sep 17 00:00:00 2001
From: Ihar Hrachyshka <ihar.hrachyshka@gmail.com>
Date: Mon, 8 Sep 2025 00:23:39 +0000
Subject: [PATCH 2/2] python3Packages.netaddr: modernize

---
 pkgs/development/python-modules/netaddr/default.nix | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/pkgs/development/python-modules/netaddr/default.nix b/pkgs/development/python-modules/netaddr/default.nix
index 3d9f96b1c4cd..f2f244118236 100644
--- a/pkgs/development/python-modules/netaddr/default.nix
+++ b/pkgs/development/python-modules/netaddr/default.nix
@@ -3,7 +3,6 @@
   stdenv,
   buildPythonPackage,
   fetchPypi,
-  pythonOlder,
   setuptools,
   pytestCheckHook,
 }:
@@ -13,8 +12,6 @@ buildPythonPackage rec {
   version = "1.3.0";
   pyproject = true;
 
-  disabled = pythonOlder "3.7";
-
   src = fetchPypi {
     inherit pname version;
     hash = "sha256-XDw9mJW1Ubdjd5un23oDSH3B+OOzha+BmvNBrp725Io=";
@@ -32,7 +29,7 @@ buildPythonPackage rec {
     else
       null;
 
-  nativeBuildInputs = [ setuptools ];
+  build-system = [ setuptools ];
 
   nativeCheckInputs = [ pytestCheckHook ];