1######################################
2# Compile resource with AAPT2
3# Input variables:
4# - full_android_manifest
5# - my_res_resources
6# - my_overlay_resources
7# - my_compiled_res_base_dir
8# - my_asset_dirs
9# - my_full_asset_paths
10# - my_res_package
11# - R_file_stamp
12# - proguard_options_file
13# - my_generated_res_dirs: Resources generated during the build process and we have to compile them in a single run of aapt2.
14# - my_generated_res_dirs_deps: the dependency to use for my_generated_res_dirs.
15# - my_generated_res_zips: Zip files containing resources
16# - my_apk_split_configs: The configurations for which to generate splits.
17# - built_apk_splits: The paths where AAPT should generate the splits.
18#
19# Output variables:
20# - my_res_resources_flat
21# - my_overlay_resources_flat
22# - my_generated_resources_flata
23#
24######################################
25
26# Compile all the resource files.
27my_res_resources_flat := \
28  $(foreach r, $(my_res_resources),\
29    $(eval o := $(call aapt2-compiled-resource-out-file,$(r),$(my_compiled_res_base_dir)))\
30    $(eval $(call aapt2-compile-one-resource-file-rule,$(r),$(o)))\
31    $(o))
32
33my_overlay_resources_flat := \
34  $(foreach r, $(my_overlay_resources),\
35    $(eval o := $(call aapt2-compiled-resource-out-file,$(r),$(my_compiled_res_base_dir)))\
36    $(eval $(call aapt2-compile-one-resource-file-rule,$(r),$(o)))\
37    $(o))
38
39my_resources_flata :=
40# Compile generated resources
41ifneq ($(my_generated_res_dirs),)
42my_generated_resources_flata := $(my_compiled_res_base_dir)/gen_res.flata
43$(my_generated_resources_flata): PRIVATE_SOURCE_RES_DIRS := $(my_generated_res_dirs)
44$(my_generated_resources_flata) : $(my_generated_res_dirs_deps) $(AAPT2)
45	@echo "AAPT2 compile $@ <- $(PRIVATE_SOURCE_RES_DIRS)"
46	$(call aapt2-compile-resource-dirs)
47
48my_resources_flata += $(my_generated_resources_flata)
49endif
50
51# Compile zipped resources
52ifneq ($(my_generated_res_zips),)
53my_zipped_resources_flata := $(my_compiled_res_base_dir)/zip_res.flata
54$(my_zipped_resources_flata): PRIVATE_SOURCE_RES_ZIPS := $(my_generated_res_zips)
55$(my_zipped_resources_flata) : $(my_generated_res_zips) $(AAPT2) $(ZIPSYNC)
56	@echo "AAPT2 compile $@ <- $(PRIVATE_SOURCE_RES_ZIPS)"
57	$(call aapt2-compile-resource-zips)
58
59my_resources_flata += $(my_zipped_resources_flata)
60endif
61
62# Always set --pseudo-localize, it will be stripped out later for release
63# builds that don't want it.
64$(my_res_resources_flat) $(my_overlay_resources_flat) $(my_resources_flata) $(my_generated_resources_flata) $(my_zippped_resources_flata): \
65  PRIVATE_AAPT2_CFLAGS := --pseudo-localize $(filter --legacy,$(LOCAL_AAPT_FLAGS))
66
67# TODO(b/78447299): Forbid LOCAL_STATIC_JAVA_AAR_LIBRARIES in aapt2 and remove
68# support for it.
69my_static_library_resources := $(foreach l, $(call reverse-list,$(LOCAL_STATIC_ANDROID_LIBRARIES) $(LOCAL_STATIC_JAVA_AAR_LIBRARIES)),\
70  $(call intermediates-dir-for,JAVA_LIBRARIES,$(l),,COMMON)/package-res.apk)
71my_static_library_extra_packages := $(foreach l, $(call reverse-list,$(LOCAL_STATIC_ANDROID_LIBRARIES) $(LOCAL_STATIC_JAVA_AAR_LIBRARIES)),\
72  $(call intermediates-dir-for,JAVA_LIBRARIES,$(l),,COMMON)/extra_packages)
73my_shared_library_resources := $(foreach l, $(LOCAL_SHARED_ANDROID_LIBRARIES),\
74  $(call intermediates-dir-for,JAVA_LIBRARIES,$(l),,COMMON)/package-res.apk)
75
76ifneq ($(my_static_library_resources),)
77$(my_res_package): PRIVATE_AAPT_FLAGS += --auto-add-overlay
78endif
79
80ifneq ($(my_apk_split_configs),)
81# Join the Split APK paths with their configuration, separated by a ':'.
82$(my_res_package): PRIVATE_AAPT_FLAGS += $(addprefix --split ,$(join $(built_apk_splits),$(addprefix :,$(my_apk_split_configs))))
83endif
84
85my_srcjar := $(intermediates.COMMON)/aapt2.srcjar
86LOCAL_SRCJARS += $(my_srcjar)
87
88aapt_extra_packages := $(intermediates.COMMON)/extra_packages
89
90$(my_res_package): PRIVATE_RES_FLAT := $(my_res_resources_flat)
91$(my_res_package): PRIVATE_OVERLAY_FLAT := $(my_static_library_resources) $(my_resources_flata) $(my_overlay_resources_flat)
92$(my_res_package): PRIVATE_SHARED_ANDROID_LIBRARIES := $(my_shared_library_resources)
93$(my_res_package): PRIVATE_PROGUARD_OPTIONS_FILE := $(proguard_options_file)
94$(my_res_package): PRIVATE_ASSET_DIRS := $(my_asset_dirs)
95$(my_res_package): PRIVATE_JAVA_GEN_DIR := $(intermediates.COMMON)/aapt2
96$(my_res_package): PRIVATE_SRCJAR := $(my_srcjar)
97$(my_res_package): PRIVATE_STATIC_LIBRARY_EXTRA_PACKAGES := $(my_static_library_extra_packages)
98$(my_res_package): PRIVATE_AAPT_EXTRA_PACKAGES := $(aapt_extra_packages)
99$(my_res_package): .KATI_IMPLICIT_OUTPUTS := $(my_srcjar) $(aapt_extra_packages)
100
101ifdef R_file_stamp
102$(my_res_package): PRIVATE_R_FILE_STAMP := $(R_file_stamp)
103$(my_res_package): .KATI_IMPLICIT_OUTPUTS += $(R_file_stamp)
104endif
105
106resource_export_package :=
107ifdef LOCAL_EXPORT_PACKAGE_RESOURCES
108# Put this module's resources into a PRODUCT-agnositc package that
109# other packages can use to build their own PRODUCT-agnostic R.java (etc.)
110# files.
111resource_export_package := $(intermediates.COMMON)/package-export.apk
112$(my_res_package): PRIVATE_RESOURCE_EXPORT_PACKAGE := $(resource_export_package)
113$(my_res_package): .KATI_IMPLICIT_OUTPUTS += $(resource_export_package)
114endif
115
116ifdef proguard_options_file
117$(my_res_package): .KATI_IMPLICIT_OUTPUTS += $(proguard_options_file)
118endif
119
120$(my_res_package): $(full_android_manifest) $(my_static_library_resources) $(my_shared_library_resources)
121$(my_res_package): $(my_full_asset_paths)
122$(my_res_package): $(my_res_resources_flat) $(my_overlay_resources_flat) \
123  $(my_resources_flata) $(my_static_library_resources) $(my_static_library_extra_packages) \
124  $(AAPT2) $(SOONG_ZIP) $(EXTRACT_JAR_PACKAGES)
125	@echo "AAPT2 link $@"
126	$(call aapt2-link)
127ifdef R_file_stamp
128	@rm -f $(PRIVATE_R_FILE_STAMP)
129	$(call find-generated-R.java,$(PRIVATE_JAVA_GEN_DIR),$(PRIVATE_R_FILE_STAMP))
130endif
131ifdef LOCAL_EXPORT_PACKAGE_RESOURCES
132	@rm -f $(PRIVATE_RESOURCE_EXPORT_PACKAGE)
133
134	cp $@ $(PRIVATE_RESOURCE_EXPORT_PACKAGE)
135endif
136
137# Clear inputs only used in this file, so that they're not re-used during the next build
138my_res_resources :=
139my_overlay_resources :=
140my_compiled_res_base_dir :=
141my_asset_dirs :=
142my_full_asset_paths :=
143my_apk_split_configs :=
144my_generated_res_dirs :=
145my_generated_res_dirs_deps :=
146my_generated_res_zips :=
147