From d5965022f2ecfa26149ae18e28e5b546c4f004df Mon Sep 17 00:00:00 2001
From: Rob <86313040+robert-manchester@users.noreply.github.com>
Date: Sun, 29 Oct 2023 11:24:01 -0700
Subject: [PATCH] python311Packages.nuitka: default to lto off for darwin

---
 .../python-modules/nuitka/darwin-lto.patch        | 15 +++++++++++++++
 .../development/python-modules/nuitka/default.nix |  6 +++---
 2 files changed, 18 insertions(+), 3 deletions(-)
 create mode 100644 pkgs/development/python-modules/nuitka/darwin-lto.patch

diff --git a/pkgs/development/python-modules/nuitka/darwin-lto.patch b/pkgs/development/python-modules/nuitka/darwin-lto.patch
new file mode 100644
index 000000000000..bd3a65905498
--- /dev/null
+++ b/pkgs/development/python-modules/nuitka/darwin-lto.patch
@@ -0,0 +1,15 @@
+diff --git a/nuitka/build/SconsCompilerSettings.py b/nuitka/build/SconsCompilerSettings.py
+index 319b72c4e..89d40f2a2 100644
+--- a/nuitka/build/SconsCompilerSettings.py
++++ b/nuitka/build/SconsCompilerSettings.py
+@@ -173,8 +173,8 @@ def _enableLtoSettings(
+         lto_mode = False
+         reason = "known to be not supported (CondaCC)"
+     elif isMacOS() and env.gcc_mode and env.clang_mode:
+-        lto_mode = True
+-        reason = "known to be supported (macOS clang)"
++        lto_mode = False
++        reason = "known to not be supported (macOS nix clang)"
+     elif env.mingw_mode and env.clang_mode:
+         lto_mode = False
+         reason = "known to not be supported (new MinGW64 Clang)"
diff --git a/pkgs/development/python-modules/nuitka/default.nix b/pkgs/development/python-modules/nuitka/default.nix
index f10cbb749304..fee04a0e40f4 100644
--- a/pkgs/development/python-modules/nuitka/default.nix
+++ b/pkgs/development/python-modules/nuitka/default.nix
@@ -1,5 +1,4 @@
 { lib
-, stdenv
 , buildPythonPackage
 , ccache
 , fetchFromGitHub
@@ -22,6 +21,9 @@ buildPythonPackage rec {
     hash = "sha256-spa3V9KEjqmwnHSuxLLIu9hJk5PrRwNyOw72sfxBVKo=";
   };
 
+  # default lto off for darwin
+  patches = [ ./darwin-lto.patch ];
+
   nativeBuildInputs = [ setuptools ];
   nativeCheckInputs = [ ccache  ];
 
@@ -44,8 +46,6 @@ buildPythonPackage rec {
   disabled = isPyPy;
 
   meta = with lib; {
-    # tests fail with linker errors on darwin
-    broken = stdenv.isDarwin;
     description = "Python compiler with full language support and CPython compatibility";
     license = licenses.asl20;
     homepage = "https://nuitka.net/";