aapt2.mk revision 4c45205c99cac8da8bb03bf6c2bf92720ebde347 
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_res_package
9# - R_file_stamp
10# - proguard_options_file
11# - my_generated_res_dirs: Resources generated during the build process and we have to compile them in a single run of aapt2.
12# - my_generated_res_dirs_deps: the dependency to use for my_generated_res_dirs.
13# - my_apk_split_configs: The configurations for which to generate splits.
14# - built_apk_splits: The paths where AAPT should generate the splits.
15#
16# Output variables:
17# - my_res_resources_flat
18# - my_overlay_resources_flat
19# - my_generated_resources_flata
20#
21######################################
22
23# Compile all the resource files.
24my_res_resources_flat := \
25  $(foreach r, $(my_res_resources),\
26    $(eval o := $(call aapt2-compiled-resource-out-file,$(r),$(my_compiled_res_base_dir)))\
27    $(eval $(call aapt2-compile-one-resource-file-rule,$(r),$(o)))\
28    $(o))
29
30my_overlay_resources_flat := \
31  $(foreach r, $(my_overlay_resources),\
32    $(eval o := $(call aapt2-compiled-resource-out-file,$(r),$(my_compiled_res_base_dir)))\
33    $(eval $(call aapt2-compile-one-resource-file-rule,$(r),$(o)))\
34    $(o))
35
36my_generated_resources_flata :=
37# Compile generated resources
38ifneq ($(my_generated_res_dirs),)
39my_generated_resources_flata := $(my_compiled_res_base_dir)/gen_res.flata
40$(my_generated_resources_flata): PRIVATE_SOURCE_RES_DIRS := $(my_generated_res_dirs)
41$(my_generated_resources_flata) : $(my_generated_res_dirs_deps)
42	@echo "AAPT2 compile $@ <- $(PRIVATE_SOURCE_RES_DIRS)"
43	$(call aapt2-compile-resource-dirs)
44
45my_generated_resources_flata += $(my_generated_resources_flata)
46endif
47
48$(my_res_resources_flat) $(my_overlay_resources_flat) $(my_generated_resources_flata): \
49  PRIVATE_AAPT2_CFLAGS := $(PRODUCT_AAPT2_CFLAGS)
50
51my_static_library_resources := $(foreach l, $(call reverse-list,$(LOCAL_STATIC_ANDROID_LIBRARIES)),\
52  $(call intermediates-dir-for,JAVA_LIBRARIES,$(l),,COMMON)/package-res.apk)
53my_shared_library_resources := $(foreach l, $(LOCAL_SHARED_ANDROID_LIBRARIES),\
54  $(call intermediates-dir-for,JAVA_LIBRARIES,$(l),,COMMON)/package-res.apk)
55
56ifneq ($(my_static_library_resources),)
57$(my_res_package): PRIVATE_AAPT_FLAGS += --auto-add-overlay
58endif
59
60ifneq ($(my_apk_split_configs),)
61# Join the Split APK paths with their configuration, separated by a ':'.
62$(my_res_package): PRIVATE_AAPT_FLAGS += $(addprefix --split ,$(join $(built_apk_splits),$(addprefix :,$(my_apk_split_configs))))
63endif
64
65$(my_res_package): PRIVATE_RES_FLAT := $(my_res_resources_flat)
66$(my_res_package): PRIVATE_OVERLAY_FLAT := $(my_static_library_resources) $(my_generated_resources_flata) $(my_overlay_resources_flat)
67$(my_res_package): PRIVATE_SHARED_ANDROID_LIBRARIES := $(my_shared_library_resources)
68$(my_res_package): PRIVATE_PROGUARD_OPTIONS_FILE := $(proguard_options_file)
69$(my_res_package) : $(full_android_manifest) $(my_static_library_resources) $(my_shared_library_resources)
70$(my_res_package) : $(my_res_resources_flat) $(my_overlay_resources_flat) \
71  $(my_generated_resources_flata) $(my_static_library_resources) \
72  $(AAPT2)
73	@echo "AAPT2 link $@"
74	$(call aapt2-link)
75
76ifdef R_file_stamp
77$(R_file_stamp) : $(my_res_package) | $(ACP)
78	@echo "target R.java/Manifest.java: $(PRIVATE_MODULE) ($@)"
79	@rm -rf $@ && mkdir -p $(dir $@)
80	$(call find-generated-R.java)
81endif
82
83ifdef proguard_options_file
84$(proguard_options_file) : $(my_res_package)
85endif
86
87resource_export_package :=
88ifdef LOCAL_EXPORT_PACKAGE_RESOURCES
89# Put this module's resources into a PRODUCT-agnositc package that
90# other packages can use to build their own PRODUCT-agnostic R.java (etc.)
91# files.
92resource_export_package := $(intermediates.COMMON)/package-export.apk
93$(R_file_stamp) : $(resource_export_package)
94
95$(resource_export_package) : $(my_res_package) | $(ACP)
96	@echo "target Export Resources: $(PRIVATE_MODULE) $(@)"
97	$(copy-file-to-new-target)
98
99endif
100