From 064aae6461971ed76ff4ed5bc8e043840592c04a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Fri, 4 Dec 2009 14:56:37 +0000
Subject: [PATCH] releaseTools.sourceTarball: Allow overriding of the bootstrap
 build inputs.

svn path=/nixpkgs/trunk/; revision=18804
---
 pkgs/build-support/release/source-tarball.nix | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/pkgs/build-support/release/source-tarball.nix b/pkgs/build-support/release/source-tarball.nix
index 7cd3208d105c..35e075893638 100644
--- a/pkgs/build-support/release/source-tarball.nix
+++ b/pkgs/build-support/release/source-tarball.nix
@@ -16,6 +16,12 @@ let
     then ""
     else if src ? rev then "pre${toString src.rev}" else "";
 
+  # By default, provide all the GNU Build System as input.
+  bootstrapBuildInputs =
+    if (args ? bootstrapBuildInputs)
+    then args.bootstrapBuildInputs
+    else [ autoconf automake libtool ];
+
 in
 
 stdenv.mkDerivation (
@@ -71,7 +77,7 @@ stdenv.mkDerivation (
   {
     name = name + "-" + version + versionSuffix;
 
-    buildInputs = buildInputs ++ [autoconf automake libtool];
+    buildInputs = buildInputs ++ bootstrapBuildInputs;
     
     postHook = ''
       ensureDir $out/nix-support