From 1548084c3b9aad93987253e9c5aa253a4cb35476 Mon Sep 17 00:00:00 2001
From: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Date: Wed, 10 Apr 2019 16:54:50 -0400
Subject: [PATCH] netbsd.mkDerivation: fix darwin build

Fixes build of netbsd.make on darwin

Fixes: aab8c7ba437d ('netbsd: add cross target')
---
 pkgs/os-specific/bsd/netbsd/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/os-specific/bsd/netbsd/default.nix b/pkgs/os-specific/bsd/netbsd/default.nix
index 46bac37f4e82..7f8a623b20d0 100644
--- a/pkgs/os-specific/bsd/netbsd/default.nix
+++ b/pkgs/os-specific/bsd/netbsd/default.nix
@@ -51,7 +51,7 @@ let
 
     AR = "${stdenv'.cc.targetPrefix or ""}ar";
     CC = "${stdenv'.cc.targetPrefix or ""}cc";
-    CPP = if (stdenv'.cc.isClang or false) then "clang-cpp" else "cpp";
+    CPP = "${stdenv'.cc.targetPrefix or ""}cpp";
     CXX = "${stdenv'.cc.targetPrefix or ""}c++";
     LD = "${stdenv'.cc.targetPrefix or ""}ld";
     STRIP = "${stdenv'.cc.targetPrefix or ""}strip";