From 7fc192e9a5d517f48561243d24a5e0a88cdd0805 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <florian@openwrt.org>
Date: Sat, 31 Jul 2010 22:32:21 +0000
Subject: [PATCH] fix for GREP_OPTIONS

When using GREP_OPTIONS to supply default options to grep, the buildsystem might get broken (For example adding --color=always breaks it)
This patch will empty the GREP_OPTIONS to prevent the described (and any other) problems related to GREP_OPTIONS

Signed-off-by: Maarten Bezemer <m.m.bezemer@utwente.nl>

SVN-Revision: 22443
---
 Makefile | 2 ++
 rules.mk | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/Makefile b/Makefile
index db79274c9a..31042b2e09 100644
--- a/Makefile
+++ b/Makefile
@@ -24,6 +24,8 @@ ifneq ($(OPENWRT_BUILD),1)
 
   override OPENWRT_BUILD=1
   export OPENWRT_BUILD
+  GREP_OPTIONS=
+  export GREP_OPTIONS
   include $(TOPDIR)/include/debug.mk
   include $(TOPDIR)/include/depends.mk
   include $(TOPDIR)/include/toplevel.mk
diff --git a/rules.mk b/rules.mk
index 0cb72ac6bc..2add087133 100644
--- a/rules.mk
+++ b/rules.mk
@@ -18,6 +18,9 @@ TMP_DIR:=$(TOPDIR)/tmp
 
 export SHELL=/usr/bin/env bash -c '. $(TOPDIR)/include/shell.sh; eval "$$2"' --
 
+GREP_OPTIONS=
+export GREP_OPTIONS
+
 qstrip=$(strip $(subst ",,$(1)))
 #"))