notice_files.mk revision 057aaea54a8dd6aa769290b1c0f471a17aaf1a22 
1###########################################################
2## Track NOTICE files
3###########################################################
4
5notice_file:=$(strip $(wildcard $(LOCAL_PATH)/NOTICE))
6
7ifeq ($(LOCAL_MODULE_CLASS),GYP)
8  # We ignore NOTICE files for modules of type GYP.
9  notice_file :=
10endif
11
12ifeq ($(LOCAL_MODULE_CLASS),NOTICE_FILES)
13# If this is a NOTICE-only module, we don't include base_rule.mk,
14# so my_prefix is not set at this point.
15ifeq ($(LOCAL_IS_HOST_MODULE),true)
16  my_prefix := HOST_
17  LOCAL_HOST_PREFIX :=
18else
19  my_prefix := TARGET_
20endif
21endif
22
23ifdef notice_file
24
25# This relies on the name of the directory in PRODUCT_OUT matching where
26# it's installed on the target - i.e. system, data, etc.  This does
27# not work for root and isn't exact, but it's probably good enough for
28# compliance.
29# Includes the leading slash
30ifdef LOCAL_INSTALLED_MODULE
31  module_installed_filename := $(patsubst $(PRODUCT_OUT)%,%,$(LOCAL_INSTALLED_MODULE))
32else
33  # This module isn't installable
34  ifeq ($(LOCAL_MODULE_CLASS),STATIC_LIBRARIES)
35    # Stick the static libraries with the dynamic libraries.
36    # We can't use xxx_OUT_STATIC_LIBRARIES because it points into
37    # device-obj or host-obj.
38    module_installed_filename := \
39        $(patsubst $(PRODUCT_OUT)%,%,$($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_SHARED_LIBRARIES))/$(notdir $(LOCAL_BUILT_MODULE))
40  else
41    ifeq ($(LOCAL_MODULE_CLASS),JAVA_LIBRARIES)
42      # Stick the static java libraries with the regular java libraries.
43      module_leaf := $(notdir $(LOCAL_BUILT_MODULE))
44      # javalib.jar is the default name for the build module (and isn't meaningful)
45      # If that's what we have, substitute the module name instead.  These files
46      # aren't included on the device, so this name is synthetic anyway.
47      ifneq ($(filter javalib.jar classes.jack,$(module_leaf)),)
48        module_leaf := $(LOCAL_MODULE).jar
49      endif
50      module_installed_filename := \
51          $(patsubst $(PRODUCT_OUT)%,%,$($(my_prefix)OUT_JAVA_LIBRARIES))/$(module_leaf)
52    else
53      $(error Cannot determine where to install NOTICE file for $(LOCAL_MODULE))
54    endif # JAVA_LIBRARIES
55  endif # STATIC_LIBRARIES
56endif
57
58# In case it's actually a host file
59module_installed_filename := $(patsubst $(HOST_OUT)%,%,$(module_installed_filename))
60module_installed_filename := $(patsubst $(HOST_CROSS_OUT)%,%,$(module_installed_filename))
61
62installed_notice_file := $($(my_prefix)OUT_NOTICE_FILES)/src/$(module_installed_filename).txt
63
64$(installed_notice_file): PRIVATE_INSTALLED_MODULE := $(module_installed_filename)
65
66$(installed_notice_file): $(notice_file)
67	@echo Notice file: $< -- $@
68	$(hide) mkdir -p $(dir $@)
69	$(hide) cat $< > $@
70
71ifdef LOCAL_INSTALLED_MODULE
72# Make LOCAL_INSTALLED_MODULE depend on NOTICE files if they exist
73# libraries so they get installed along with it.  Make it an order-only
74# dependency so we don't re-install a module when the NOTICE changes.
75$(LOCAL_INSTALLED_MODULE): | $(installed_notice_file)
76endif
77
78# To facilitate collecting NOTICE files for apps_only build,
79# we install the NOTICE file even if a module gets built but not installed,
80# because shared jni libraries won't be installed to the system image.
81ifdef TARGET_BUILD_APPS
82# for static Java libraries, we don't need to even build LOCAL_BUILT_MODULE,
83# but just javalib.jar in the common intermediate dir.
84ifeq ($(LOCAL_MODULE_CLASS),JAVA_LIBRARIES)
85$(intermediates.COMMON)/javalib.jar : | $(installed_notice_file)
86else
87$(LOCAL_BUILT_MODULE): | $(installed_notice_file)
88endif  # JAVA_LIBRARIES
89endif  # TARGET_BUILD_APPS
90
91else
92# NOTICE file does not exist
93installed_notice_file :=
94endif
95
96# Create a predictable, phony target to build this notice file.
97# Define it even if the notice file doesn't exist so that other
98# modules can depend on it.
99notice_target := NOTICE-$(if \
100    $(LOCAL_IS_HOST_MODULE),HOST,TARGET)-$(LOCAL_MODULE_CLASS)-$(LOCAL_MODULE)
101.PHONY: $(notice_target)
102$(notice_target): $(installed_notice_file)
103