From 1c861818578cf221c4b9ccb35164871b00d9b235 Mon Sep 17 00:00:00 2001
From: Shea Levy <shea@shealevy.com>
Date: Sun, 10 Mar 2013 19:47:59 -0400
Subject: [PATCH] glibc-2.17: Don't link to stdenv.lib.gcc if it's null.

This fixes the tarball

Signed-off-by: Shea Levy <shea@shealevy.com>
---
 pkgs/development/libraries/glibc/2.17/common.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/glibc/2.17/common.nix b/pkgs/development/libraries/glibc/2.17/common.nix
index ea2f3b6d140..3006ff49013 100644
--- a/pkgs/development/libraries/glibc/2.17/common.nix
+++ b/pkgs/development/libraries/glibc/2.17/common.nix
@@ -143,7 +143,9 @@ stdenv.mkDerivation ({
 
     configureScript="`pwd`/../$sourceRoot/configure"
 
-    makeFlags="$makeFlags BUILD_LDFLAGS=-Wl,-rpath,${stdenv.gcc.libc}/lib"
+    ${stdenv.lib.optionalString (stdenv.gcc.libc != null)
+      ''makeFlags="$makeFlags BUILD_LDFLAGS=-Wl,-rpath,${stdenv.gcc.libc}/lib"''
+    }
 
     ${preConfigure}
   '';