From e30c7eb5ac9b175aea3720c4e6df3064616673ac Mon Sep 17 00:00:00 2001
From: Daiderd Jordan <daiderd@gmail.com>
Date: Mon, 28 May 2018 16:19:23 +0200
Subject: [PATCH] poppler: fix v0.61 build with clang

---
 pkgs/development/libraries/poppler/0.61.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/libraries/poppler/0.61.nix b/pkgs/development/libraries/poppler/0.61.nix
index 072de0f9fa0..dfa98d392a2 100644
--- a/pkgs/development/libraries/poppler/0.61.nix
+++ b/pkgs/development/libraries/poppler/0.61.nix
@@ -32,6 +32,9 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ cmake ninja pkgconfig ];
 
+  # Not sure when and how to pass it.  It seems an upstream bug anyway.
+  CXXFLAGS = stdenv.lib.optionalString stdenv.cc.isClang "-std=c++11";
+
   cmakeFlags = [
     (mkFlag true "XPDF_HEADERS")
     (mkFlag (!minimal) "GLIB")