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      1 ###########################################################
      2 ## Track NOTICE files
      3 ###########################################################
      4 $(call record-module-type,NOTICE_FILE)
      5 
      6 ifneq ($(LOCAL_NOTICE_FILE),)
      7 notice_file:=$(strip $(LOCAL_NOTICE_FILE))
      8 else
      9 notice_file:=$(strip $(wildcard $(LOCAL_PATH)/NOTICE))
     10 endif
     11 
     12 ifeq ($(LOCAL_MODULE_CLASS),GYP)
     13   # We ignore NOTICE files for modules of type GYP.
     14   notice_file :=
     15 endif
     16 
     17 ifeq ($(LOCAL_MODULE_CLASS),FAKE)
     18   # We ignore NOTICE files for modules of type FAKE.
     19   notice_file :=
     20 endif
     21 
     22 # Soong generates stub libraries that don't need NOTICE files
     23 ifdef LOCAL_NO_NOTICE_FILE
     24   ifneq ($(LOCAL_MODULE_MAKEFILE),$(SOONG_ANDROID_MK))
     25     $(call pretty-error,LOCAL_NO_NOTICE_FILE should not be used by Android.mk files)
     26   endif
     27   notice_file :=
     28 endif
     29 
     30 ifeq ($(LOCAL_MODULE_CLASS),NOTICE_FILES)
     31 # If this is a NOTICE-only module, we don't include base_rule.mk,
     32 # so my_prefix is not set at this point.
     33 ifeq ($(LOCAL_IS_HOST_MODULE),true)
     34   my_prefix := HOST_
     35   LOCAL_HOST_PREFIX :=
     36 else
     37   my_prefix := TARGET_
     38 endif
     39 endif
     40 
     41 installed_notice_file :=
     42 
     43 ifdef notice_file
     44 
     45 ifdef my_register_name
     46 ALL_MODULES.$(my_register_name).NOTICES := $(ALL_MODULES.$(my_register_name).NOTICES) $(notice_file)
     47 endif
     48 
     49 # This relies on the name of the directory in PRODUCT_OUT matching where
     50 # it's installed on the target - i.e. system, data, etc.  This does
     51 # not work for root and isn't exact, but it's probably good enough for
     52 # compliance.
     53 # Includes the leading slash
     54 ifdef LOCAL_INSTALLED_MODULE
     55   module_installed_filename := $(patsubst $(PRODUCT_OUT)/%,%,$(LOCAL_INSTALLED_MODULE))
     56 else
     57   # This module isn't installable
     58   ifneq ($(filter STATIC_LIBRARIES HEADER_LIBRARIES,$(LOCAL_MODULE_CLASS)),)
     59     # Stick the static libraries with the dynamic libraries.
     60     # We can't use xxx_OUT_STATIC_LIBRARIES because it points into
     61     # device-obj or host-obj.
     62     module_installed_filename := \
     63         $(patsubst $(PRODUCT_OUT)/%,%,$($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_SHARED_LIBRARIES))/$(notdir $(LOCAL_BUILT_MODULE))
     64   else
     65     ifeq ($(LOCAL_MODULE_CLASS),JAVA_LIBRARIES)
     66       # Stick the static java libraries with the regular java libraries.
     67       module_leaf := $(notdir $(LOCAL_BUILT_MODULE))
     68       # javalib.jar is the default name for the build module (and isn't meaningful)
     69       # If that's what we have, substitute the module name instead.  These files
     70       # aren't included on the device, so this name is synthetic anyway.
     71       ifneq ($(filter javalib.jar,$(module_leaf)),)
     72         module_leaf := $(LOCAL_MODULE).jar
     73       endif
     74       module_installed_filename := \
     75           $(patsubst $(PRODUCT_OUT)/%,%,$($(my_prefix)OUT_JAVA_LIBRARIES))/$(module_leaf)
     76     else ifeq ($(LOCAL_MODULE_CLASS),ETC)
     77       # ETC modules may be uninstallable, yet still have a NOTICE file. e.g. apex components
     78       module_installed_filename :=
     79     else
     80       $(error Cannot determine where to install NOTICE file for $(LOCAL_MODULE))
     81     endif # JAVA_LIBRARIES
     82   endif # STATIC_LIBRARIES
     83 endif
     84 
     85 ifdef module_installed_filename
     86 
     87 # In case it's actually a host file
     88 module_installed_filename := $(patsubst $(HOST_OUT)/%,%,$(module_installed_filename))
     89 module_installed_filename := $(patsubst $(HOST_CROSS_OUT)/%,%,$(module_installed_filename))
     90 
     91 installed_notice_file := $($(my_prefix)OUT_NOTICE_FILES)/src/$(module_installed_filename).txt
     92 
     93 $(installed_notice_file): PRIVATE_INSTALLED_MODULE := $(module_installed_filename)
     94 
     95 $(installed_notice_file): $(notice_file)
     96 	@echo Notice file: $< -- $@
     97 	$(hide) mkdir -p $(dir $@)
     98 	$(hide) cat $< > $@
     99 
    100 ifdef LOCAL_INSTALLED_MODULE
    101 # Make LOCAL_INSTALLED_MODULE depend on NOTICE files if they exist
    102 # libraries so they get installed along with it.  Make it an order-only
    103 # dependency so we don't re-install a module when the NOTICE changes.
    104 $(LOCAL_INSTALLED_MODULE): | $(installed_notice_file)
    105 endif
    106 
    107 # To facilitate collecting NOTICE files for apps_only build,
    108 # we install the NOTICE file even if a module gets built but not installed,
    109 # because shared jni libraries won't be installed to the system image.
    110 ifdef TARGET_BUILD_APPS
    111 # for static Java libraries, we don't need to even build LOCAL_BUILT_MODULE,
    112 # but just javalib.jar in the common intermediate dir.
    113 ifeq ($(LOCAL_MODULE_CLASS),JAVA_LIBRARIES)
    114 $(intermediates.COMMON)/javalib.jar : | $(installed_notice_file)
    115 else
    116 $(LOCAL_BUILT_MODULE): | $(installed_notice_file)
    117 endif  # JAVA_LIBRARIES
    118 endif  # TARGET_BUILD_APPS
    119 
    120 endif  # module_installed_filename
    121 endif  # notice_file
    122 
    123 # Create a predictable, phony target to build this notice file.
    124 # Define it even if the notice file doesn't exist so that other
    125 # modules can depend on it.
    126 notice_target := NOTICE-$(if \
    127     $(LOCAL_IS_HOST_MODULE),HOST$(if $(my_host_cross),_CROSS,),TARGET)-$(LOCAL_MODULE_CLASS)-$(LOCAL_MODULE)
    128 .PHONY: $(notice_target)
    129 $(notice_target): $(installed_notice_file)
    130