prepend $(STAGING_DIR)/host to the PATH only in target-package stampfile targets, should fix usage of cross tools with host builds

SVN-Revision: 14800

include/package.mk

@@ -69,6 +69,7 @@ define Build/DefaultTargets
   $(if $(strip $(PKG_SOURCE_URL)),$(call Download,default))
   $(call Build/Autoclean)
 
+  $(STAMP_PREPARED) : export PATH=$$(TARGET_PATH_PKG)
   $(STAMP_PREPARED):
 	@-rm -rf $(PKG_BUILD_DIR)
 	@mkdir -p $(PKG_BUILD_DIR)
@@ -77,12 +78,14 @@ define Build/DefaultTargets
 	$(foreach hook,$(Hooks/Prepare/Post),$(call $(hook))$(sep))
 	touch $$@
 
+  $(STAMP_CONFIGURED) : export PATH=$$(TARGET_PATH_PKG)
   $(STAMP_CONFIGURED): $(STAMP_PREPARED) $(HOST_STAMP_INSTALLED)
 	$(foreach hook,$(Hooks/Configure/Pre),$(call $(hook))$(sep))
 	$(Build/Configure)
 	$(foreach hook,$(Hooks/Configure/Post),$(call $(hook))$(sep))
 	touch $$@
 
+  $(STAMP_BUILT) : export PATH=$$(TARGET_PATH_PKG)
   $(STAMP_BUILT): $(STAMP_CONFIGURED)
 	$(foreach hook,$(Hooks/Compile/Pre),$(call $(hook))$(sep))
 	$(Build/Compile)
@@ -91,6 +94,7 @@ define Build/DefaultTargets
 	$(foreach hook,$(Hooks/Install/Post),$(call $(hook))$(sep))
 	touch $$@
 
+  $(STAMP_INSTALLED) : export PATH=$$(TARGET_PATH_PKG)
   $(STAMP_INSTALLED): $(STAMP_BUILT)
 	$(SUBMAKE) -j1 clean-staging
 	rm -rf $(TMP_DIR)/stage-$(PKG_NAME)

rules.mk

@@ -65,7 +65,8 @@ TARGET_ROOTFS_DIR?=$(if $(call qstrip,$(CONFIG_TARGET_ROOTFS_DIR)),$(call qstrip
 TARGET_DIR:=$(TARGET_ROOTFS_DIR)/root-$(BOARD)
 DEBUG_DIR:=$(BUILD_DIR)/debug-$(BOARD)
 
-TARGET_PATH:=$(TOOLCHAIN_DIR)/usr/bin:$(STAGING_DIR_HOST)/bin:$(STAGING_DIR)/host/bin:$(PATH)
+TARGET_PATH:=$(TOOLCHAIN_DIR)/usr/bin:$(STAGING_DIR_HOST)/bin:$(PATH)
+TARGET_PATH_PKG:=$(STAGING_DIR)/host/bin:$(TARGET_PATH)
 TARGET_CFLAGS:=$(TARGET_OPTIMIZATION)$(if $(CONFIG_DEBUG), -g3)
 TARGET_CPPFLAGS:=-I$(STAGING_DIR)/usr/include -I$(STAGING_DIR)/include
 TARGET_LDFLAGS:=-L$(TOOLCHAIN_DIR)/usr/lib -L$(TOOLCHAIN_DIR)/lib -L$(STAGING_DIR)/usr/lib -L$(STAGING_DIR)/lib