From ac19f60c932239d95e5d00ef9efec76250056a2b Mon Sep 17 00:00:00 2001
From: Ben Gamari <ben@smart-cactus.org>
Date: Fri, 15 Dec 2017 00:13:46 -0500
Subject: [PATCH] ddrescue: Enable cross-compilation

---
 pkgs/tools/system/ddrescue/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/tools/system/ddrescue/default.nix b/pkgs/tools/system/ddrescue/default.nix
index 5f439ccdb53..bf2ff5a6206 100644
--- a/pkgs/tools/system/ddrescue/default.nix
+++ b/pkgs/tools/system/ddrescue/default.nix
@@ -16,6 +16,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ lzip ];
 
   doCheck = hostPlatform == buildPlatform;
+  configureFlags = [ "CXX=${stdenv.cc.targetPrefix}c++" ];
 
   meta = with stdenv.lib; {
     description = "GNU ddrescue, a data recovery tool";