From 544a3a60a5dd2e1b4ade43a7c05bb2b1e629bf39 Mon Sep 17 00:00:00 2001
From: jow <jow@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Sun, 29 Jan 2012 23:34:25 +0000
Subject: [PATCH] [buildroot] rules.mk: filter "." and "./" entries from $PATH,
 prevents toolchain build issues and likely other problems

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29951 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 rules.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rules.mk b/rules.mk
index 6c7514f2a..c6e571115 100644
--- a/rules.mk
+++ b/rules.mk
@@ -106,7 +106,7 @@ TARGET_DIR:=$(TARGET_ROOTFS_DIR)/root-$(BOARD)
 STAGING_DIR_ROOT:=$(STAGING_DIR)/root-$(BOARD)
 BUILD_LOG_DIR:=$(TOPDIR)/logs
 
-TARGET_PATH:=$(STAGING_DIR_HOST)/bin:$(PATH)
+TARGET_PATH:=$(STAGING_DIR_HOST)/bin:$(subst $(space),:,$(filter-out .,$(filter-out ./,$(subst :,$(space),$(PATH)))))
 TARGET_CFLAGS:=$(TARGET_OPTIMIZATION)$(if $(CONFIG_DEBUG), -g3)
 TARGET_CPPFLAGS:=-I$(STAGING_DIR)/usr/include -I$(STAGING_DIR)/include
 TARGET_LDFLAGS:=-L$(STAGING_DIR)/usr/lib -L$(STAGING_DIR)/lib
-- 
2.20.1