aapt2.mk revision 981de838d4d352ef32de5ae69c58f2ae04fd39ed 
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_apk_split_configs: The configurations for which to generate splits.
16# - built_apk_splits: The paths where AAPT should generate the splits.
17#
18# Output variables:
19# - my_res_resources_flat
20# - my_overlay_resources_flat
21# - my_generated_resources_flata
22#
23######################################
24
25# Compile all the resource files.
26my_res_resources_flat := \
27  $(foreach r, $(my_res_resources),\
28    $(eval o := $(call aapt2-compiled-resource-out-file,$(r),$(my_compiled_res_base_dir)))\
29    $(eval $(call aapt2-compile-one-resource-file-rule,$(r),$(o)))\
30    $(o))
31
32my_overlay_resources_flat := \
33  $(foreach r, $(my_overlay_resources),\
34    $(eval o := $(call aapt2-compiled-resource-out-file,$(r),$(my_compiled_res_base_dir)))\
35    $(eval $(call aapt2-compile-one-resource-file-rule,$(r),$(o)))\
36    $(o))
37
38my_generated_resources_flata :=
39# Compile generated resources
40ifneq ($(my_generated_res_dirs),)
41my_generated_resources_flata := $(my_compiled_res_base_dir)/gen_res.flata
42$(my_generated_resources_flata): PRIVATE_SOURCE_RES_DIRS := $(my_generated_res_dirs)
43$(my_generated_resources_flata) : $(my_generated_res_dirs_deps)
44	@echo "AAPT2 compile $@ <- $(PRIVATE_SOURCE_RES_DIRS)"
45	$(call aapt2-compile-resource-dirs)
46
47my_generated_resources_flata += $(my_generated_resources_flata)
48endif
49
50$(my_res_resources_flat) $(my_overlay_resources_flat) $(my_generated_resources_flata): \
51  PRIVATE_AAPT2_CFLAGS := $(PRODUCT_AAPT2_CFLAGS)
52
53my_static_library_resources := $(foreach l, $(call reverse-list,$(LOCAL_STATIC_ANDROID_LIBRARIES)),\
54  $(call intermediates-dir-for,JAVA_LIBRARIES,$(l),,COMMON)/package-res.apk)
55my_shared_library_resources := $(foreach l, $(LOCAL_SHARED_ANDROID_LIBRARIES),\
56  $(call intermediates-dir-for,JAVA_LIBRARIES,$(l),,COMMON)/package-res.apk)
57
58ifneq ($(my_static_library_resources),)
59$(my_res_package): PRIVATE_AAPT_FLAGS += --auto-add-overlay
60endif
61
62ifneq ($(my_apk_split_configs),)
63# Join the Split APK paths with their configuration, separated by a ':'.
64$(my_res_package): PRIVATE_AAPT_FLAGS += $(addprefix --split ,$(join $(built_apk_splits),$(addprefix :,$(my_apk_split_configs))))
65endif
66
67$(my_res_package): PRIVATE_RES_FLAT := $(my_res_resources_flat)
68$(my_res_package): PRIVATE_OVERLAY_FLAT := $(my_static_library_resources) $(my_generated_resources_flata) $(my_overlay_resources_flat)
69$(my_res_package): PRIVATE_SHARED_ANDROID_LIBRARIES := $(my_shared_library_resources)
70$(my_res_package): PRIVATE_PROGUARD_OPTIONS_FILE := $(proguard_options_file)
71$(my_res_package): PRIVATE_ASSET_DIRS := $(my_asset_dirs)
72$(my_res_package): $(full_android_manifest) $(my_static_library_resources) $(my_shared_library_resources)
73$(my_res_package): $(my_full_asset_paths)
74$(my_res_package): $(my_res_resources_flat) $(my_overlay_resources_flat) \
75  $(my_generated_resources_flata) $(my_static_library_resources) \
76  $(AAPT2)
77	@echo "AAPT2 link $@"
78	$(call aapt2-link)
79
80ifdef R_file_stamp
81$(R_file_stamp) : $(my_res_package) | $(ACP)
82	@echo "target R.java/Manifest.java: $(PRIVATE_MODULE) ($@)"
83	@rm -rf $@ && mkdir -p $(dir $@)
84	$(call find-generated-R.java)
85endif
86
87ifdef proguard_options_file
88$(proguard_options_file) : $(my_res_package)
89endif
90
91resource_export_package :=
92ifdef LOCAL_EXPORT_PACKAGE_RESOURCES
93# Put this module's resources into a PRODUCT-agnositc package that
94# other packages can use to build their own PRODUCT-agnostic R.java (etc.)
95# files.
96resource_export_package := $(intermediates.COMMON)/package-export.apk
97$(R_file_stamp) : $(resource_export_package)
98
99$(resource_export_package) : $(my_res_package) | $(ACP)
100	@echo "target Export Resources: $(PRIVATE_MODULE) $(@)"
101	$(copy-file-to-new-target)
102
103endif
104