From d23f71deaa161054ef449c0014c5043d85ae950b Mon Sep 17 00:00:00 2001
From: Ben Gamari <ben@smart-cactus.org>
Date: Fri, 27 Oct 2017 23:17:55 -0400
Subject: [PATCH] curl: Enable cross-compilation

By fixing toolchain paths
---
 pkgs/tools/networking/curl/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/tools/networking/curl/default.nix b/pkgs/tools/networking/curl/default.nix
index 4a1ff7f1798..5980392267b 100644
--- a/pkgs/tools/networking/curl/default.nix
+++ b/pkgs/tools/networking/curl/default.nix
@@ -76,8 +76,8 @@ stdenv.mkDerivation rec {
     ++ stdenv.lib.optional c-aresSupport "--enable-ares=${c-ares}"
     ++ stdenv.lib.optional gssSupport "--with-gssapi=${kerberos.dev}";
 
-  CXX = "c++";
-  CXXCPP = "c++ -E";
+  CXX = "${stdenv.cc.targetPrefix}c++";
+  CXXCPP = "${stdenv.cc.targetPrefix}c++ -E";
 
   doCheck = false; # expensive, fails