From c541b31e4074c1cb0f73cb4a93280641e56b8811 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Tue, 26 Aug 2014 12:15:50 +0000
Subject: [PATCH] build: override hardcoded paths to bison and m4 to make the
 SDK more relocatable

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 42300
---
 rules.mk | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/rules.mk b/rules.mk
index a84636a21b3..c9efb9e8c9e 100644
--- a/rules.mk
+++ b/rules.mk
@@ -269,6 +269,9 @@ ifeq ($(CONFIG_BUILD_LOG),y)
   BUILD_LOG:=1
 endif
 
+export BISON_PKGDATADIR:=$(STAGING_DIR_HOST)/share/bison
+export M4:=$(STAGING_DIR_HOST)/bin/m4
+
 define shvar
 V_$(subst .,_,$(subst -,_,$(subst /,_,$(1))))
 endef