From 6a8485af6bd2f4fc13f3e05f364f75b151268bed Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu, 23 Jan 2014 11:22:44 +0100
Subject: [PATCH] clang-wrapper: Set $CXX to clang

This is useful for non-Autoconf-based packages, since GNU Make's
default for CXX is "g++".  (The CC default is "cc" so should work fine
with Clang already.)
---
 pkgs/build-support/clang-wrapper/setup-hook.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/build-support/clang-wrapper/setup-hook.sh b/pkgs/build-support/clang-wrapper/setup-hook.sh
index 0724d081290..f7687651eaf 100644
--- a/pkgs/build-support/clang-wrapper/setup-hook.sh
+++ b/pkgs/build-support/clang-wrapper/setup-hook.sh
@@ -31,3 +31,6 @@ fi
 if test -n "@coreutils@"; then
     addToSearchPath PATH @coreutils@/bin
 fi
+
+: ${CXX:=clang++}
+export CXX