notice_files.mk revision 76c7d68ed99f44354a8e6af1ec494ca14abb20a5 
1###########################################################
2## Track NOTICE files
3###########################################################
4
5ifneq ($(LOCAL_NOTICE_FILE),)
6notice_file:=$(strip $(LOCAL_NOTICE_FILE))
7else
8notice_file:=$(strip $(wildcard $(LOCAL_PATH)/NOTICE))
9endif
10
11ifeq ($(LOCAL_MODULE_CLASS),GYP)
12  # We ignore NOTICE files for modules of type GYP.
13  notice_file :=
14endif
15
16ifeq ($(LOCAL_MODULE_CLASS),NOTICE_FILES)
17# If this is a NOTICE-only module, we don't include base_rule.mk,
18# so my_prefix is not set at this point.
19ifeq ($(LOCAL_IS_HOST_MODULE),true)
20  my_prefix := HOST_
21  LOCAL_HOST_PREFIX :=
22else
23  my_prefix := TARGET_
24endif
25endif
26
27ifdef notice_file
28
29# This relies on the name of the directory in PRODUCT_OUT matching where
30# it's installed on the target - i.e. system, data, etc.  This does
31# not work for root and isn't exact, but it's probably good enough for
32# compliance.
33# Includes the leading slash
34ifdef LOCAL_INSTALLED_MODULE
35  module_installed_filename := $(patsubst $(PRODUCT_OUT)%,%,$(LOCAL_INSTALLED_MODULE))
36else
37  # This module isn't installable
38  ifeq ($(LOCAL_MODULE_CLASS),STATIC_LIBRARIES)
39    # Stick the static libraries with the dynamic libraries.
40    # We can't use xxx_OUT_STATIC_LIBRARIES because it points into
41    # device-obj or host-obj.
42    module_installed_filename := \
43        $(patsubst $(PRODUCT_OUT)%,%,$($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_SHARED_LIBRARIES))/$(notdir $(LOCAL_BUILT_MODULE))
44  else
45    ifeq ($(LOCAL_MODULE_CLASS),JAVA_LIBRARIES)
46      # Stick the static java libraries with the regular java libraries.
47      module_leaf := $(notdir $(LOCAL_BUILT_MODULE))
48      # javalib.jar is the default name for the build module (and isn't meaningful)
49      # If that's what we have, substitute the module name instead.  These files
50      # aren't included on the device, so this name is synthetic anyway.
51      ifneq ($(filter javalib.jar classes.jack,$(module_leaf)),)
52        module_leaf := $(LOCAL_MODULE).jar
53      endif
54      module_installed_filename := \
55          $(patsubst $(PRODUCT_OUT)%,%,$($(my_prefix)OUT_JAVA_LIBRARIES))/$(module_leaf)
56    else
57      $(error Cannot determine where to install NOTICE file for $(LOCAL_MODULE))
58    endif # JAVA_LIBRARIES
59  endif # STATIC_LIBRARIES
60endif
61
62# In case it's actually a host file
63module_installed_filename := $(patsubst $(HOST_OUT)%,%,$(module_installed_filename))
64module_installed_filename := $(patsubst $(HOST_CROSS_OUT)%,%,$(module_installed_filename))
65
66installed_notice_file := $($(my_prefix)OUT_NOTICE_FILES)/src/$(module_installed_filename).txt
67
68$(installed_notice_file): PRIVATE_INSTALLED_MODULE := $(module_installed_filename)
69
70$(installed_notice_file): $(notice_file)
71	@echo Notice file: $< -- $@
72	$(hide) mkdir -p $(dir $@)
73	$(hide) cat $< > $@
74
75ifdef LOCAL_INSTALLED_MODULE
76# Make LOCAL_INSTALLED_MODULE depend on NOTICE files if they exist
77# libraries so they get installed along with it.  Make it an order-only
78# dependency so we don't re-install a module when the NOTICE changes.
79$(LOCAL_INSTALLED_MODULE): | $(installed_notice_file)
80endif
81
82# To facilitate collecting NOTICE files for apps_only build,
83# we install the NOTICE file even if a module gets built but not installed,
84# because shared jni libraries won't be installed to the system image.
85ifdef TARGET_BUILD_APPS
86# for static Java libraries, we don't need to even build LOCAL_BUILT_MODULE,
87# but just javalib.jar in the common intermediate dir.
88ifeq ($(LOCAL_MODULE_CLASS),JAVA_LIBRARIES)
89$(intermediates.COMMON)/javalib.jar : | $(installed_notice_file)
90else
91$(LOCAL_BUILT_MODULE): | $(installed_notice_file)
92endif  # JAVA_LIBRARIES
93endif  # TARGET_BUILD_APPS
94
95else
96# NOTICE file does not exist
97installed_notice_file :=
98endif
99
100# Create a predictable, phony target to build this notice file.
101# Define it even if the notice file doesn't exist so that other
102# modules can depend on it.
103notice_target := NOTICE-$(if \
104    $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-$(LOCAL_MODULE_CLASS)-$(LOCAL_MODULE)
105.PHONY: $(notice_target)
106$(notice_target): $(installed_notice_file)
107