From 0f920b05cbcdb8c0f3c5c4a8ea29f1f0065c7033 Mon Sep 17 00:00:00 2001
From: Ben Wolsieffer <benwolsieffer@gmail.com>
Date: Wed, 15 Apr 2020 19:48:24 -0400
Subject: [PATCH] g2o: fix log limit exceeded error in Hydra

(cherry picked from commit dd14ee840c66497ad3ae5c6b9874ea6f11942171)
---
 pkgs/development/libraries/g2o/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/libraries/g2o/default.nix b/pkgs/development/libraries/g2o/default.nix
index 21975766e74e6..b1434aad71fa9 100644
--- a/pkgs/development/libraries/g2o/default.nix
+++ b/pkgs/development/libraries/g2o/default.nix
@@ -20,6 +20,9 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake makeWrapper ];
   buildInputs = [ eigen suitesparse libGLU qt5.qtbase libsForQt5.libqglviewer ];
 
+  # Silence noisy warning
+  CXXFLAGS = "-Wno-deprecated-copy";
+
   cmakeFlags = [
     # Detection script is broken
     "-DQGLVIEWER_INCLUDE_DIR=${libsForQt5.libqglviewer}/include/QGLViewer"