From 1d9dcbba2268d9fc482746a5329b24ed9e7a59de Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed, 27 Dec 2006 17:33:37 +0000
Subject: [PATCH] * Allow the patch flags to be overriden through $patchFlags.

svn path=/nixpkgs/trunk/; revision=7493
---
 pkgs/stdenv/generic/setup-new2.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkgs/stdenv/generic/setup-new2.sh b/pkgs/stdenv/generic/setup-new2.sh
index 869f51e4f3db..3110637d2628 100644
--- a/pkgs/stdenv/generic/setup-new2.sh
+++ b/pkgs/stdenv/generic/setup-new2.sh
@@ -474,6 +474,10 @@ patchW() {
         return
     fi
 
+    if test -z "$patchFlags"; then
+        patchFlags="-p1"
+    fi
+
     for i in $patches; do
         header "applying patch $i" 3
         local uncompress=cat
@@ -485,7 +489,7 @@ patchW() {
                 uncompress=bunzip2
                 ;;
         esac
-        $uncompress < $i | patch -p1 || fail
+        $uncompress < $i | patch $patchFlags || fail
         stopNest
     done
 }