[buildroot] rules.mk: filter "." and "./" entries from $PATH, prevents toolchain...

SVN-Revision: 29951

diff --git a/rules.mk b/rules.mk
index 6c7514f2a7539e9bc65480dc2a7a5391d6127c72..c6e571115cf24d775d701519734e75641e97639c 100644 (file)
--- 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