From 0b1bf668cdb55637481c7788bdb3e2cd27376d5b Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Wed, 20 Jul 2011 22:56:35 +0000
Subject: [PATCH] fetchgit: added support for fetching sub-modules

svn path=/nixpkgs/trunk/; revision=27860
---
 pkgs/build-support/fetchgit/builder.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/build-support/fetchgit/builder.sh b/pkgs/build-support/fetchgit/builder.sh
index ed3af4a7ab6..7441c944eea 100644
--- a/pkgs/build-support/fetchgit/builder.sh
+++ b/pkgs/build-support/fetchgit/builder.sh
@@ -25,6 +25,10 @@ else
     git checkout -b __nixos_build__ origin/HEAD
 fi
 
+if test -f .gitmodules; then
+  git submodule update --init
+fi
+
 if test -z "$leaveDotGit"; then
     find $out -name .git\* | xargs rm -rf
 fi