android 全局路径变量

    ifeq (,$(strip $(OUT_DIR))) 
    OUT_DIR := $(TOPDIR)out  
    endif 
     
    DEBUG_OUT_DIR := $(OUT_DIR)/debug 
     
    # Move  the host  or  target under the debug/ directory 
    # if necessary. 
    TARGET_OUT_ROOT_release := $(OUT_DIR)/target 
    TARGET_OUT_ROOT_debug := $(DEBUG_OUT_DIR)/target 
    TARGET_OUT_ROOT := $(TARGET_OUT_ROOT_$(TARGET_BUILD_TYPE)) 
     
    HOST_OUT_ROOT_release := $(OUT_DIR)/host 
    HOST_OUT_ROOT_debug := $(DEBUG_OUT_DIR)/host 
    HOST_OUT_ROOT := $(HOST_OUT_ROOT_$(HOST_BUILD_TYPE)) 
     
    HOST_OUT_release := $(HOST_OUT_ROOT_release)/$(HOST_OS)-$(HOST_ARCH) 
    HOST_OUT_debug := $(HOST_OUT_ROOT_debug)/$(HOST_OS)-$(HOST_ARCH) 
    HOST_OUT := $(HOST_OUT_$(HOST_BUILD_TYPE)) 
     
    ifeq ($(TARGET_SIMULATOR),true ) 
      # Any  arch-  or  os-specific parts  of  the simulator (everything 
      # under product/) are actually host-dependent. 
      # But, the debug type is  controlled  by  TARGET_BUILD_TYPE  and   not  
      # HOST_BUILD_TYPE. 
      TARGET_PRODUCT_OUT_ROOT := $(HOST_OUT_$(TARGET_BUILD_TYPE))/product 
    else  
      TARGET_PRODUCT_OUT_ROOT := $(TARGET_OUT_ROOT)/product 
    endif 
     
    TARGET_COMMON_OUT_ROOT := $(TARGET_OUT_ROOT)/common 
    HOST_COMMON_OUT_ROOT := $(HOST_OUT_ROOT)/common 
     
    PRODUCT_OUT := $(TARGET_PRODUCT_OUT_ROOT)/$(TARGET_DEVICE) 
     
    OUT_DOCS := $(TARGET_COMMON_OUT_ROOT)/docs 
     
    HOST_OUT_EXECUTABLES:= $(HOST_OUT)/bin 
    HOST_OUT_SHARED_LIBRARIES:= $(HOST_OUT)/lib 
    HOST_OUT_JAVA_LIBRARIES:= $(HOST_OUT)/framework 
    HOST_OUT_SDK_ADDON := $(HOST_OUT)/sdk_addon 
     
    HOST_OUT_INTERMEDIATES := $(HOST_OUT)/obj 
    HOST_OUT_HEADERS:= $(HOST_OUT_INTERMEDIATES)/include 
    HOST_OUT_INTERMEDIATE_LIBRARIES := $(HOST_OUT_INTERMEDIATES)/lib 
    HOST_OUT_STATIC_LIBRARIES := $(HOST_OUT_INTERMEDIATE_LIBRARIES) 
    HOST_OUT_NOTICE_FILES:=$(HOST_OUT_INTERMEDIATES)/NOTICE_FILES 
    HOST_OUT_COMMON_INTERMEDIATES := $(HOST_COMMON_OUT_ROOT)/obj 
     
    TARGET_OUT_INTERMEDIATES := $(PRODUCT_OUT)/obj 
    TARGET_OUT_HEADERS:= $(TARGET_OUT_INTERMEDIATES)/include 
    TARGET_OUT_INTERMEDIATE_LIBRARIES := $(TARGET_OUT_INTERMEDIATES)/lib 
    TARGET_OUT_COMMON_INTERMEDIATES := $(TARGET_COMMON_OUT_ROOT)/obj 
     
    TARGET_OUT := $(PRODUCT_OUT)/system 
    TARGET_OUT_EXECUTABLES:= $(TARGET_OUT)/bin 
    TARGET_OUT_OPTIONAL_EXECUTABLES:= $(TARGET_OUT)/xbin 
    TARGET_OUT_SHARED_LIBRARIES:= $(TARGET_OUT)/lib 
    TARGET_OUT_JAVA_LIBRARIES:= $(TARGET_OUT)/framework 
    TARGET_OUT_APPS:= $(TARGET_OUT)/app 
    TARGET_OUT_KEYLAYOUT := $(TARGET_OUT)/usr/keylayout 
    TARGET_OUT_KEYCHARS := $(TARGET_OUT)/usr/keychars 
    TARGET_OUT_ETC := $(TARGET_OUT)/etc 
    TARGET_OUT_STATIC_LIBRARIES:= $(TARGET_OUT_INTERMEDIATES)/lib 
    TARGET_OUT_NOTICE_FILES:=$(TARGET_OUT_INTERMEDIATES)/NOTICE_FILES 
     
    TARGET_OUT_DATA := $(PRODUCT_OUT)/data 
    TARGET_OUT_DATA_EXECUTABLES:= $(TARGET_OUT_EXECUTABLES) 
    TARGET_OUT_DATA_SHARED_LIBRARIES:= $(TARGET_OUT_SHARED_LIBRARIES) 
    TARGET_OUT_DATA_JAVA_LIBRARIES:= $(TARGET_OUT_JAVA_LIBRARIES) 
    TARGET_OUT_DATA_APPS:= $(TARGET_OUT_DATA)/app 
    TARGET_OUT_DATA_KEYLAYOUT := $(TARGET_OUT_KEYLAYOUT) 
    TARGET_OUT_DATA_KEYCHARS := $(TARGET_OUT_KEYCHARS) 
    TARGET_OUT_DATA_ETC := $(TARGET_OUT_ETC) 
    TARGET_OUT_DATA_STATIC_LIBRARIES:= $(TARGET_OUT_STATIC_LIBRARIES) 
     
    TARGET_OUT_UNSTRIPPED := $(PRODUCT_OUT)/symbols 
    TARGET_OUT_EXECUTABLES_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/system/bin 
    TARGET_OUT_SHARED_LIBRARIES_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/system/lib 
    TARGET_ROOT_OUT_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED) 
    TARGET_ROOT_OUT_SBIN_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/sbin 
    TARGET_ROOT_OUT_BIN_UNSTRIPPED := $(TARGET_OUT_UNSTRIPPED)/bin 
     
    TARGET_ROOT_OUT := $(PRODUCT_OUT)/root 
    TARGET_ROOT_OUT_BIN := $(TARGET_ROOT_OUT)/bin 
    TARGET_ROOT_OUT_SBIN := $(TARGET_ROOT_OUT)/sbin 
    TARGET_ROOT_OUT_ETC := $(TARGET_ROOT_OUT)/etc 
    TARGET_ROOT_OUT_USR := $(TARGET_ROOT_OUT)/usr 
     
    TARGET_RECOVERY_OUT := $(PRODUCT_OUT)/recovery 
    TARGET_RECOVERY_ROOT_OUT := $(TARGET_RECOVERY_OUT)/root 
     
    TARGET_SYSLOADER_OUT := $(PRODUCT_OUT)/sysloader 
    TARGET_SYSLOADER_ROOT_OUT := $(TARGET_SYSLOADER_OUT)/root 
    TARGET_SYSLOADER_SYSTEM_OUT := $(TARGET_SYSLOADER_OUT)/root/system 
     
    TARGET_INSTALLER_OUT := $(PRODUCT_OUT)/installer 
    TARGET_INSTALLER_DATA_OUT := $(TARGET_INSTALLER_OUT)/data 
    TARGET_INSTALLER_ROOT_OUT := $(TARGET_INSTALLER_OUT)/root 
    TARGET_INSTALLER_SYSTEM_OUT := $(TARGET_INSTALLER_OUT)/root/system 
     
    COMMON_MODULE_CLASSES := JAVA_LIBRARIES NOTICE_FILES