From 377627cff2807d3eccd751da12722488818d47d5 Mon Sep 17 00:00:00 2001
From: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Date: Fri, 10 May 2024 03:38:35 -0400
Subject: [PATCH] python311Packages.fastnlo_toolkit: workaround c++17 issues in
 swig

---
 .../development/libraries/physics/fastnlo-toolkit/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/development/libraries/physics/fastnlo-toolkit/default.nix b/pkgs/development/libraries/physics/fastnlo-toolkit/default.nix
index 66a3bf5128f5..3c781689bbf8 100644
--- a/pkgs/development/libraries/physics/fastnlo-toolkit/default.nix
+++ b/pkgs/development/libraries/physics/fastnlo-toolkit/default.nix
@@ -60,6 +60,10 @@ stdenv.mkDerivation rec {
   '';
   enableParallelChecking = false;
 
+  # None of our currently packaged versions of swig are C++17-friendly
+  # Use a workaround from https://github.com/swig/swig/issues/1538
+  env.CXXFLAGS="-D_LIBCPP_ENABLE_CXX17_REMOVED_FEATURES";
+
   meta = with lib; {
     homepage = "http://fastnlo.hepforge.org";
     description = "Fast pQCD calculations for hadron-induced processes";