From a100e339a1a195982b9cf446e133cd369805b31a Mon Sep 17 00:00:00 2001
From: Liv Gorence <liv@gorence.io>
Date: Tue, 23 Jan 2024 21:32:56 -0800
Subject: [PATCH] Add libiconv to regress module buildInputs.

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

diff --git a/pkgs/development/python-modules/regress/default.nix b/pkgs/development/python-modules/regress/default.nix
index 4526c735a189..b70e52008778 100644
--- a/pkgs/development/python-modules/regress/default.nix
+++ b/pkgs/development/python-modules/regress/default.nix
@@ -1,7 +1,9 @@
 { lib
+, stdenv
 , fetchPypi
 , buildPythonPackage
 , rustPlatform
+, libiconv
 }:
 
 buildPythonPackage rec {
@@ -17,6 +19,8 @@ buildPythonPackage rec {
 
   nativeBuildInputs = with rustPlatform; [ cargoSetupHook maturinBuildHook ];
 
+  buildInputs = lib.optionals stdenv.hostPlatform.isDarwin [ libiconv ];
+
   cargoDeps = rustPlatform.fetchCargoTarball {
     inherit src;
     name = "${pname}-${version}";