From 38d217483363bae4a62727c0395fd2e075199d13 Mon Sep 17 00:00:00 2001
From: Randy Eckenrode <randy@largeandhighquality.com>
Date: Thu, 13 Jul 2023 14:12:25 -0600
Subject: [PATCH] python3Packages.shiboken6: fix build with clang-based stdenvs

Using `llvmPackages.stdenv` results in linking against a different
libc++ than the one linked by Qt, which causes it to crash.
---
 pkgs/development/python-modules/shiboken6/default.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/shiboken6/default.nix b/pkgs/development/python-modules/shiboken6/default.nix
index 9bf4f0d6482e..bbbe7c998624 100644
--- a/pkgs/development/python-modules/shiboken6/default.nix
+++ b/pkgs/development/python-modules/shiboken6/default.nix
@@ -9,7 +9,10 @@
 , libxcrypt
 }:
 
-llvmPackages.stdenv.mkDerivation rec {
+let
+  stdenv' = if stdenv.cc.isClang then stdenv else llvmPackages.stdenv;
+in
+stdenv'.mkDerivation rec {
   pname = "shiboken6";
   version = "6.5.0";