From 349a25fb2cfca581e03ebf52569f5d6472a1b510 Mon Sep 17 00:00:00 2001
From: Ambroz Bizjak <ambrop7@gmail.com>
Date: Sun, 25 Jan 2015 21:52:09 +0100
Subject: [PATCH] libelf: Fix cross-compile by adding glibc as a native build
 input. TBD: This can probably be unconditional but I put it into crossAttrs
 to avoid a rebuild of native stuff.

---
 pkgs/development/libraries/libelf/default.nix | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/libelf/default.nix b/pkgs/development/libraries/libelf/default.nix
index 407b367d6b7f..4a34ac6bdec7 100644
--- a/pkgs/development/libraries/libelf/default.nix
+++ b/pkgs/development/libraries/libelf/default.nix
@@ -1,4 +1,4 @@
-{ fetchurl, stdenv, gettext }:
+{ fetchurl, stdenv, gettext, glibc }:
 
 stdenv.mkDerivation (rec {
   name = "libelf-0.8.13";
@@ -9,6 +9,11 @@ stdenv.mkDerivation (rec {
   };
 
   doCheck = true;
+  
+  # For cross-compiling, native glibc is needed for the "gencat" program.
+  crossAttrs = {
+    nativeBuildInputs = [ glibc ];
+  };
 
   meta = {
     description = "ELF object file access library";