From 12b46122bccc5de9440a3fc60cc16d67667f50d2 Mon Sep 17 00:00:00 2001
From: Guillermo Rodriguez <guillermo@telos.net>
Date: Thu, 22 May 2025 22:18:56 -0300
Subject: [PATCH] cpython: add `enableDebug` argument to enable
 `"--with-pydebug"` during build (#409943)

---
 pkgs/development/interpreters/python/cpython/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/development/interpreters/python/cpython/default.nix b/pkgs/development/interpreters/python/cpython/default.nix
index ba93166c2b66..9a0a18488aa7 100644
--- a/pkgs/development/interpreters/python/cpython/default.nix
+++ b/pkgs/development/interpreters/python/cpython/default.nix
@@ -71,6 +71,7 @@
   enableFramework ? false,
   noldconfigPatch ? ./. + "/${sourceVersion.major}.${sourceVersion.minor}/no-ldconfig.patch",
   enableGIL ? true,
+  enableDebug ? false,
 
   # pgo (not reproducible) + -fno-semantic-interposition
   # https://docs.python.org/3/using/configure.html#cmdoption-enable-optimizations
@@ -463,6 +464,9 @@ stdenv.mkDerivation (finalAttrs: {
     ++ optionals enableOptimizations [
       "--enable-optimizations"
     ]
+    ++ optionals enableDebug [
+      "--with-pydebug"
+    ]
     ++ optionals (sqlite != null) [
       "--enable-loadable-sqlite-extensions"
     ]