From 22280d63115445994733e6a4cc40d87bc34b059c Mon Sep 17 00:00:00 2001
From: "Miao, ZhiCheng" <miao@superfluid.finance>
Date: Mon, 26 Dec 2022 15:10:14 +0200
Subject: [PATCH] python.pkgs.shiboken2: bugfix

Building python.pkgs.shiboken2 fails for python version older than 3.9,
due to crypt.h header issue related to older glibc (#202262).

The fix is to use libxrypto for these older python versions.
---
 .../python-modules/shiboken2/default.nix      | 24 ++++++++++++++++---
 1 file changed, 21 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/python-modules/shiboken2/default.nix b/pkgs/development/python-modules/shiboken2/default.nix
index c4210cfeda2e..53ea30ca6823 100644
--- a/pkgs/development/python-modules/shiboken2/default.nix
+++ b/pkgs/development/python-modules/shiboken2/default.nix
@@ -1,5 +1,12 @@
-{ python, lib, stdenv, pyside2
-, cmake, qt5, llvmPackages }:
+{ python
+, lib
+, stdenv
+, pyside2
+, cmake
+, qt5
+, libxcrypt
+, llvmPackages
+}:
 
 stdenv.mkDerivation {
   pname = "shiboken2";
@@ -17,7 +24,18 @@ stdenv.mkDerivation {
   CLANG_INSTALL_DIR = llvmPackages.libclang.out;
 
   nativeBuildInputs = [ cmake ];
-  buildInputs = [ llvmPackages.libclang python python.pkgs.setuptools qt5.qtbase qt5.qtxmlpatterns ];
+
+  buildInputs = [
+    llvmPackages.libclang
+    python
+    python.pkgs.setuptools
+    qt5.qtbase
+    qt5.qtxmlpatterns
+  ] ++ (lib.optionals (python.pythonOlder "3.9") [
+    # see similar issue: 202262
+    # libxcrypt is required for crypt.h for building older python modules
+    libxcrypt
+  ]);
 
   cmakeFlags = [
     "-DBUILD_TESTS=OFF"