From 1ca464f98f8aab56cc7ad49237f5c667c3b8e1c3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <v@cunat.cz>
Date: Sun, 17 Apr 2022 09:56:20 +0200
Subject: [PATCH] smesh: fixup build with gcc 11

https://hydra.nixos.org/build/173707855
---
 pkgs/development/libraries/smesh/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/libraries/smesh/default.nix b/pkgs/development/libraries/smesh/default.nix
index 8494799333be..0181977873a9 100644
--- a/pkgs/development/libraries/smesh/default.nix
+++ b/pkgs/development/libraries/smesh/default.nix
@@ -23,6 +23,8 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake ninja ];
   buildInputs = [ opencascade ] ++ lib.optionals stdenv.isDarwin [ Cocoa ];
 
+  NIX_CFLAGS_COMPILE = [ "-std=c++11" ];
+
   meta = with lib; {
     description = "Extension to OCE providing advanced meshing features";
     homepage = "https://github.com/tpaviot/smesh";