1# Common to host and target Java modules. 2 3########################################################### 4## Java version 5########################################################### 6# Use the LOCAL_JAVA_LANGUAGE_VERSION if it is set, otherwise 7# use one based on the LOCAL_SDK_VERSION. If it is < 24 8# pass "1.7" to the tools, if it is unset, >= 24 or "current" 9# pass "1.8". 10# 11# The LOCAL_SDK_VERSION behavior is to ensure that, by default, 12# code that is expected to run on older releases of Android 13# does not use any 1.8 language features that are not supported 14# on earlier runtimes (like default / static interface methods). 15# Modules can override this logic by specifying 16# LOCAL_JAVA_LANGUAGE_VERSION explicitly. 17ifeq (,$(LOCAL_JAVA_LANGUAGE_VERSION)) 18 private_sdk_versions_without_any_java_18_support := 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 19 ifneq (,$(filter $(LOCAL_SDK_VERSION), $(private_sdk_versions_without_any_java_18_support))) 20 LOCAL_JAVA_LANGUAGE_VERSION := 1.7 21 else 22 LOCAL_JAVA_LANGUAGE_VERSION := 1.8 23 endif 24endif 25LOCAL_JAVACFLAGS += -source $(LOCAL_JAVA_LANGUAGE_VERSION) -target $(LOCAL_JAVA_LANGUAGE_VERSION) 26 27########################################################### 28## .proto files: Compile proto files to .java 29########################################################### 30proto_sources := $(filter %.proto,$(LOCAL_SRC_FILES)) 31# Because names of the .java files compiled from .proto files are unknown until the 32# .proto files are compiled, we use a timestamp file as depedency. 33proto_java_sources_file_stamp := 34ifneq ($(proto_sources),) 35proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources)) 36 37# By putting the generated java files into $(LOCAL_INTERMEDIATE_SOURCE_DIR), they will be 38# automatically found by the java compiling function transform-java-to-classes.jar. 39proto_java_intemediate_dir := $(LOCAL_INTERMEDIATE_SOURCE_DIR)/proto 40proto_java_sources_file_stamp := $(proto_java_intemediate_dir)/Proto.stamp 41proto_java_sources_dir := $(proto_java_intemediate_dir)/src 42 43$(proto_java_sources_file_stamp): PRIVATE_PROTO_INCLUDES := $(TOP) 44$(proto_java_sources_file_stamp): PRIVATE_PROTO_SRC_FILES := $(proto_sources_fullpath) 45$(proto_java_sources_file_stamp): PRIVATE_PROTO_JAVA_OUTPUT_DIR := $(proto_java_sources_dir) 46ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),micro) 47$(proto_java_sources_file_stamp): PRIVATE_PROTO_JAVA_OUTPUT_OPTION := --javamicro_out 48else 49 ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nano) 50$(proto_java_sources_file_stamp): PRIVATE_PROTO_JAVA_OUTPUT_OPTION := --javanano_out 51 else 52$(proto_java_sources_file_stamp): PRIVATE_PROTO_JAVA_OUTPUT_OPTION := --java_out 53 endif 54endif 55$(proto_java_sources_file_stamp): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS) 56$(proto_java_sources_file_stamp): PRIVATE_PROTO_JAVA_OUTPUT_PARAMS := $(LOCAL_PROTO_JAVA_OUTPUT_PARAMS) 57$(proto_java_sources_file_stamp) : $(proto_sources_fullpath) $(PROTOC) 58 $(call transform-proto-to-java) 59 60#TODO: protoc should output the dependencies introduced by imports. 61 62ALL_MODULES.$(my_register_name).PROTO_FILES := $(proto_sources_fullpath) 63endif # proto_sources 64 65######################################### 66## Java resources 67 68# Look for resource files in any specified directories. 69# Non-java and non-doc files will be picked up as resources 70# and included in the output jar file. 71java_resource_file_groups := 72 73LOCAL_JAVA_RESOURCE_DIRS := $(strip $(LOCAL_JAVA_RESOURCE_DIRS)) 74ifneq ($(LOCAL_JAVA_RESOURCE_DIRS),) 75 # This makes a list of words like 76 # <dir1>::<file1>:<file2> <dir2>::<file1> <dir3>: 77 # where each of the files is relative to the directory it's grouped with. 78 # Directories that don't contain any resource files will result in groups 79 # that end with a colon, and they are stripped out in the next step. 80 java_resource_file_groups += \ 81 $(foreach dir,$(LOCAL_JAVA_RESOURCE_DIRS), \ 82 $(subst $(space),:,$(strip \ 83 $(LOCAL_PATH)/$(dir): \ 84 $(patsubst ./%,%,$(sort $(shell cd $(LOCAL_PATH)/$(dir) && \ 85 find . \ 86 -type d -a -name ".svn" -prune -o \ 87 -type f \ 88 -a \! -name "*.java" \ 89 -a \! -name "package.html" \ 90 -a \! -name "overview.html" \ 91 -a \! -name ".*.swp" \ 92 -a \! -name ".DS_Store" \ 93 -a \! -name "*~" \ 94 -print \ 95 ))) \ 96 )) \ 97 ) 98 java_resource_file_groups := $(filter-out %:,$(java_resource_file_groups)) 99endif # LOCAL_JAVA_RESOURCE_DIRS 100 101LOCAL_JAVA_RESOURCE_FILES := $(strip $(LOCAL_JAVA_RESOURCE_FILES)) 102ifneq ($(LOCAL_JAVA_RESOURCE_FILES),) 103 java_resource_file_groups += \ 104 $(foreach f,$(LOCAL_JAVA_RESOURCE_FILES), \ 105 $(patsubst %/,%,$(dir $(f)))::$(notdir $(f)) \ 106 ) 107endif # LOCAL_JAVA_RESOURCE_FILES 108 109ifdef java_resource_file_groups 110 # The full paths to all resources, used for dependencies. 111 java_resource_sources := \ 112 $(foreach group,$(java_resource_file_groups), \ 113 $(addprefix $(word 1,$(subst :,$(space),$(group)))/, \ 114 $(wordlist 2,9999,$(subst :,$(space),$(group))) \ 115 ) \ 116 ) 117 # The arguments to jar that will include these files in a jar file. 118 # Quote the file name to handle special characters (such as #) correctly. 119 extra_jar_args := \ 120 $(foreach group,$(java_resource_file_groups), \ 121 $(addprefix -C "$(word 1,$(subst :,$(space),$(group)))" , \ 122 $(foreach w, $(wordlist 2,9999,$(subst :,$(space),$(group))), "$(w)" ) \ 123 ) \ 124 ) 125 java_resource_file_groups := 126else 127 java_resource_sources := 128 extra_jar_args := 129endif # java_resource_file_groups 130 131###################################### 132## PRIVATE java vars 133# LOCAL_SOURCE_FILES_ALL_GENERATED is set only if the module does not have static source files, 134# but generated source files in its LOCAL_INTERMEDIATE_SOURCE_DIR. 135# You have to set up the dependency in some other way. 136need_compile_java := $(strip $(all_java_sources)$(all_res_assets)$(java_resource_sources))$(LOCAL_STATIC_JAVA_LIBRARIES)$(filter true,$(LOCAL_SOURCE_FILES_ALL_GENERATED)) 137ifdef need_compile_java 138 139full_static_java_libs := \ 140 $(foreach lib,$(LOCAL_STATIC_JAVA_LIBRARIES), \ 141 $(call intermediates-dir-for, \ 142 JAVA_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),COMMON)/javalib.jar) 143 144$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_STATIC_JAVA_LIBRARIES := $(full_static_java_libs) 145 146$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RESOURCE_DIR := $(LOCAL_RESOURCE_DIR) 147$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASSET_DIR := $(LOCAL_ASSET_DIR) 148 149$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLASS_INTERMEDIATES_DIR := $(intermediates.COMMON)/classes 150$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_SOURCE_INTERMEDIATES_DIR := $(intermediates.COMMON)/src 151$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JAVA_SOURCES := $(all_java_sources) 152 153$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RMTYPEDEFS := $(LOCAL_RMTYPEDEFS) 154 155# full_java_libs: The list of files that should be used as the classpath. 156# Using this list as a dependency list WILL NOT WORK. 157# full_java_lib_deps: Should be specified as a prerequisite of this module 158# to guarantee that the files in full_java_libs will 159# be up-to-date. 160ifndef LOCAL_IS_HOST_MODULE 161ifeq ($(LOCAL_SDK_VERSION),) 162ifeq ($(LOCAL_NO_STANDARD_LIBRARIES),true) 163# No bootclasspath. But we still need "" to prevent javac from using default host bootclasspath. 164my_bootclasspath := "" 165else # LOCAL_NO_STANDARD_LIBRARIES 166my_bootclasspath := $(call java-lib-files,core-oj):$(call java-lib-files,core-libart) 167endif # LOCAL_NO_STANDARD_LIBRARIES 168else 169ifeq ($(LOCAL_SDK_VERSION)$(TARGET_BUILD_APPS),current) 170# LOCAL_SDK_VERSION is current and no TARGET_BUILD_APPS. 171my_bootclasspath := $(call java-lib-files,android_stubs_current) 172else ifeq ($(LOCAL_SDK_VERSION)$(TARGET_BUILD_APPS),system_current) 173my_bootclasspath := $(call java-lib-files,android_system_stubs_current) 174else ifeq ($(LOCAL_SDK_VERSION)$(TARGET_BUILD_APPS),test_current) 175my_bootclasspath := $(call java-lib-files,android_test_stubs_current) 176else 177my_bootclasspath := $(call java-lib-files,sdk_v$(LOCAL_SDK_VERSION)) 178endif # current, system_current, or test_current 179endif # LOCAL_SDK_VERSION 180$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_BOOTCLASSPATH := -bootclasspath $(my_bootclasspath) 181 182# In order to compile lambda code javac requires various invokedynamic- 183# related classes to be present. This change adds stubs needed for 184# javac to compile lambdas. 185my_additional_javac_libs := 186ifndef TARGET_BUILD_APPS 187# TODO: support to build lamdbas using javac in unbundled build. 188# We may need to check in a prebuilt core-lambda-stubs to prebuilts/sdk. 189ifneq ($(LOCAL_NO_STANDARD_LIBRARIES),true) 190my_additional_javac_libs := core-lambda-stubs 191endif 192endif 193 194full_shared_java_libs := $(call java-lib-files,$(LOCAL_JAVA_LIBRARIES) $(my_additional_javac_libs),$(LOCAL_IS_HOST_MODULE)) 195full_java_lib_deps := $(call java-lib-deps,$(LOCAL_JAVA_LIBRARIES) $(my_additional_javac_libs),$(LOCAL_IS_HOST_MODULE)) 196full_java_lib_deps := $(addsuffix .toc, $(full_java_lib_deps)) 197 198else # LOCAL_IS_HOST_MODULE 199 200ifeq ($(USE_CORE_LIB_BOOTCLASSPATH),true) 201ifeq ($(LOCAL_NO_STANDARD_LIBRARIES),true) 202my_bootclasspath := "" 203else 204my_bootclasspath := $(call normalize-path-list,$(call host-dex-java-lib-files,core-oj-hostdex core-libart-hostdex)) 205endif 206$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_BOOTCLASSPATH := -bootclasspath $(my_bootclasspath) 207 208full_shared_java_libs := $(call host-dex-java-lib-files,$(LOCAL_JAVA_LIBRARIES)) 209full_java_lib_deps := $(full_shared_java_libs) 210else # !USE_CORE_LIB_BOOTCLASSPATH 211$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_BOOTCLASSPATH := 212 213full_shared_java_libs := $(addprefix $(HOST_OUT_JAVA_LIBRARIES)/,\ 214 $(addsuffix $(COMMON_JAVA_PACKAGE_SUFFIX),$(LOCAL_JAVA_LIBRARIES))) 215full_java_lib_deps := $(full_shared_java_libs) 216endif # USE_CORE_LIB_BOOTCLASSPATH 217endif # !LOCAL_IS_HOST_MODULE 218 219full_java_libs := $(full_shared_java_libs) $(full_static_java_libs) $(LOCAL_CLASSPATH) 220full_java_lib_deps := $(full_java_lib_deps) $(full_static_java_libs) $(LOCAL_CLASSPATH) 221 222ifndef LOCAL_IS_HOST_MODULE 223# This is set by packages that are linking to other packages that export 224# shared libraries, allowing them to make use of the code in the linked apk. 225apk_libraries := $(sort $(LOCAL_APK_LIBRARIES) $(LOCAL_RES_LIBRARIES)) 226ifneq ($(apk_libraries),) 227 link_apk_libraries := \ 228 $(foreach lib,$(apk_libraries), \ 229 $(call intermediates-dir-for, \ 230 APPS,$(lib),,COMMON)/classes.jar) 231 232 # link against the jar with full original names (before proguard processing). 233 full_shared_java_libs += $(link_apk_libraries) 234 full_java_libs += $(link_apk_libraries) 235 full_java_lib_deps += $(link_apk_libraries) 236endif 237 238# This is set by packages that contain instrumentation, allowing them to 239# link against the package they are instrumenting. Currently only one such 240# package is allowed. 241LOCAL_INSTRUMENTATION_FOR := $(strip $(LOCAL_INSTRUMENTATION_FOR)) 242ifdef LOCAL_INSTRUMENTATION_FOR 243 ifneq ($(words $(LOCAL_INSTRUMENTATION_FOR)),1) 244 $(error \ 245 $(LOCAL_PATH): Multiple LOCAL_INSTRUMENTATION_FOR members defined) 246 endif 247 248 link_instr_intermediates_dir.COMMON := $(call intermediates-dir-for, \ 249 APPS,$(LOCAL_INSTRUMENTATION_FOR),,COMMON) 250 # link against the jar with full original names (before proguard processing). 251 link_instr_classes_jar := $(link_instr_intermediates_dir.COMMON)/classes.jar 252 full_java_libs += $(link_instr_classes_jar) 253 full_java_lib_deps += $(link_instr_classes_jar) 254endif # LOCAL_INSTRUMENTATION_FOR 255endif # LOCAL_IS_HOST_MODULE 256 257endif # need_compile_java 258 259# We may want to add jar manifest or jar resource files even if there is no java code at all. 260$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_EXTRA_JAR_ARGS := $(extra_jar_args) 261jar_manifest_file := 262ifneq ($(strip $(LOCAL_JAR_MANIFEST)),) 263jar_manifest_file := $(LOCAL_PATH)/$(LOCAL_JAR_MANIFEST) 264$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JAR_MANIFEST := $(jar_manifest_file) 265else 266$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JAR_MANIFEST := 267endif 268 269########################################################## 270ifndef LOCAL_IS_HOST_MODULE 271## AAPT Flags 272# aapt doesn't accept multiple --extra-packages flags. 273# We have to collapse them into a single --extra-packages flag here. 274LOCAL_AAPT_FLAGS := $(strip $(LOCAL_AAPT_FLAGS)) 275ifdef LOCAL_AAPT_FLAGS 276ifeq ($(filter 0 1,$(words $(filter --extra-packages,$(LOCAL_AAPT_FLAGS)))),) 277aapt_flags := $(subst --extra-packages$(space),--extra-packages@,$(LOCAL_AAPT_FLAGS)) 278aapt_flags_extra_packages := $(patsubst --extra-packages@%,%,$(filter --extra-packages@%,$(aapt_flags))) 279aapt_flags_extra_packages := $(sort $(subst :,$(space),$(aapt_flags_extra_packages))) 280LOCAL_AAPT_FLAGS := $(filter-out --extra-packages@%,$(aapt_flags)) \ 281 --extra-packages $(subst $(space),:,$(aapt_flags_extra_packages)) 282aapt_flags_extra_packages := 283aapt_flags := 284endif 285endif 286 287$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_AAPT_FLAGS := $(LOCAL_AAPT_FLAGS) $(PRODUCT_AAPT_FLAGS) 288$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_TARGET_AAPT_CHARACTERISTICS := $(TARGET_AAPT_CHARACTERISTICS) 289$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_MANIFEST_PACKAGE_NAME := $(LOCAL_MANIFEST_PACKAGE_NAME) 290$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_MANIFEST_INSTRUMENTATION_FOR := $(LOCAL_MANIFEST_INSTRUMENTATION_FOR) 291 292ifdef aidl_sources 293ALL_MODULES.$(my_register_name).AIDL_FILES := $(aidl_sources) 294endif 295ifdef renderscript_sources 296ALL_MODULES.$(my_register_name).RS_FILES := $(renderscript_sources_fullpath) 297endif 298endif # !LOCAL_IS_HOST_MODULE 299 300$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_JAVA_LIBRARIES := $(full_java_libs) 301 302ALL_MODULES.$(my_register_name).INTERMEDIATE_SOURCE_DIR := \ 303 $(ALL_MODULES.$(my_register_name).INTERMEDIATE_SOURCE_DIR) $(LOCAL_INTERMEDIATE_SOURCE_DIR) 304 305########################################################### 306# JACK 307########################################################### 308ifdef LOCAL_JACK_ENABLED 309ifdef need_compile_java 310 311LOCAL_JACK_FLAGS += -D jack.java.source.version=$(LOCAL_JAVA_LANGUAGE_VERSION) 312 313full_static_jack_libs := \ 314 $(foreach lib,$(LOCAL_STATIC_JAVA_LIBRARIES), \ 315 $(call intermediates-dir-for, \ 316 JAVA_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),COMMON)/classes.jack) 317 318$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_STATIC_JACK_LIBRARIES := $(full_static_jack_libs) 319 320ifndef LOCAL_IS_HOST_MODULE 321ifeq ($(LOCAL_SDK_VERSION),) 322ifeq ($(LOCAL_NO_STANDARD_LIBRARIES),true) 323my_bootclasspath := 324else 325my_bootclasspath := $(call jack-lib-files,core-oj core-libart) 326endif 327else # LOCAL_SDK_VERSION 328ifeq ($(LOCAL_SDK_VERSION)$(TARGET_BUILD_APPS),current) 329# LOCAL_SDK_VERSION is current and no TARGET_BUILD_APPS. 330my_bootclasspath := $(call jack-lib-files,android_stubs_current) 331else ifeq ($(LOCAL_SDK_VERSION)$(TARGET_BUILD_APPS),system_current) 332my_bootclasspath := $(call jack-lib-files,android_system_stubs_current) 333else ifeq ($(LOCAL_SDK_VERSION)$(TARGET_BUILD_APPS),test_current) 334my_bootclasspath := $(call jack-lib-files,android_test_stubs_current) 335else 336my_bootclasspath :=$(call jack-lib-files,sdk_v$(LOCAL_SDK_VERSION)) 337endif # current, system_current, or test_current 338endif # LOCAL_SDK_VERSION 339$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES := $(my_bootclasspath) 340 341full_shared_jack_libs := $(call jack-lib-files,$(LOCAL_JAVA_LIBRARIES),$(LOCAL_IS_HOST_MODULE)) 342full_jack_deps := $(call jack-lib-deps,$(LOCAL_JAVA_LIBRARIES),$(LOCAL_IS_HOST_MODULE)) 343# Turn off .toc optimization for apps build as we cannot build dexdump. 344ifeq (,$(TARGET_BUILD_APPS)) 345full_jack_deps := $(patsubst %.jack, %.dex.toc, $(full_jack_deps)) 346endif 347 348else # LOCAL_IS_HOST_MODULE 349 350ifeq ($(USE_CORE_LIB_BOOTCLASSPATH),true) 351ifeq ($(LOCAL_NO_STANDARD_LIBRARIES),true) 352my_bootclasspath := 353else 354my_bootclasspath := $(call jack-lib-files,core-oj-hostdex core-libart-hostdex,$(LOCAL_IS_HOST_MODULE)) 355endif 356$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES := $(my_bootclasspath) 357# Compiling against the final jack library. If we want to add support for obfuscated library 358# we'll need to change that to compile against the not obfuscated jack library. 359full_shared_jack_libs := $(call jack-lib-files,$(LOCAL_JAVA_LIBRARIES),$(LOCAL_IS_HOST_MODULE)) 360full_jack_deps := $(call jack-lib-deps,$(LOCAL_JAVA_LIBRARIES),$(LOCAL_IS_HOST_MODULE)) 361else 362$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES := 363full_shared_jack_libs := $(call jack-lib-deps,$(LOCAL_JAVA_LIBRARIES),$(LOCAL_IS_HOST_MODULE)) 364full_jack_deps := $(full_shared_jack_libs) 365endif # USE_CORE_LIB_BOOTCLASSPATH 366endif # !LOCAL_IS_HOST_MODULE 367full_jack_libs := $(full_shared_jack_libs) $(full_static_jack_libs) $(LOCAL_JACK_CLASSPATH) 368full_jack_deps += $(full_static_jack_libs) $(LOCAL_JACK_CLASSPATH) 369 370ifndef LOCAL_IS_HOST_MODULE 371# This is set by packages that are linking to other packages that export 372# shared libraries, allowing them to make use of the code in the linked apk. 373ifneq ($(apk_libraries),) 374 link_apk_jack_libraries := \ 375 $(foreach lib,$(apk_libraries), \ 376 $(call intermediates-dir-for, \ 377 APPS,$(lib),,COMMON)/classes.jack) 378 379 # link against the jar with full original names (before proguard processing). 380 full_shared_jack_libs += $(link_apk_jack_libraries) 381 full_jack_libs += $(link_apk_jack_libraries) 382 full_jack_deps += $(link_apk_jack_libraries) 383endif 384 385# This is set by packages that contain instrumentation, allowing them to 386# link against the package they are instrumenting. Currently only one such 387# package is allowed. 388ifdef LOCAL_INSTRUMENTATION_FOR 389 # link against the jar with full original names (before proguard processing). 390 link_instr_classes_jack := $(link_instr_intermediates_dir.COMMON)/classes.noshrob.jack 391 full_jack_libs += $(link_instr_classes_jack) 392 full_jack_deps += $(link_instr_classes_jack) 393endif # LOCAL_INSTRUMENTATION_FOR 394endif # !LOCAL_IS_HOST_MODULE 395 396# Propagate local configuration options to this target. 397$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ALL_JACK_LIBRARIES:= $(full_jack_libs) 398$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES) 399 400endif # need_compile_java 401endif # LOCAL_JACK_ENABLED 402