java.mk revision c72b1403e43884dc7dc9f749be51a8d890d62e27
1# Requires: 2# LOCAL_MODULE_SUFFIX 3# LOCAL_MODULE_CLASS 4# all_res_assets 5 6# Make sure there's something to build. 7# It's possible to build a package that doesn't contain any classes. 8ifeq (,$(strip $(LOCAL_SRC_FILES)$(all_res_assets))) 9$(error $(LOCAL_PATH): Target java module does not define any source or resource files) 10endif 11 12LOCAL_NO_STANDARD_LIBRARIES:=$(strip $(LOCAL_NO_STANDARD_LIBRARIES)) 13LOCAL_SDK_VERSION:=$(strip $(LOCAL_SDK_VERSION)) 14 15ifneq ($(LOCAL_SDK_VERSION),) 16 ifeq ($(LOCAL_NO_STANDARD_LIBRARIES),true) 17 $(error $(LOCAL_PATH): Must not define both LOCAL_NO_STANDARD_LIBRARIES and LOCAL_SDK_VERSION) 18 else 19 ifeq ($(strip $(filter $(LOCAL_SDK_VERSION),$(TARGET_AVAILABLE_SDK_VERSIONS))),) 20 $(error $(LOCAL_PATH): Invalid LOCAL_SDK_VERSION '$(LOCAL_SDK_VERSION)' \ 21 Choices are: $(TARGET_AVAILABLE_SDK_VERSIONS)) 22 else 23 ifeq ($(LOCAL_SDK_VERSION),current) 24 LOCAL_JAVA_LIBRARIES := android_stubs_$(LOCAL_SDK_VERSION) $(LOCAL_JAVA_LIBRARIES) 25 else 26 LOCAL_JAVA_LIBRARIES := sdk_v$(LOCAL_SDK_VERSION) $(LOCAL_JAVA_LIBRARIES) 27 endif 28 endif 29 endif 30else 31 ifneq ($(LOCAL_NO_STANDARD_LIBRARIES),true) 32 LOCAL_JAVA_LIBRARIES := core core-junit ext framework filterfw $(LOCAL_JAVA_LIBRARIES) 33 endif 34endif 35 36proto_sources := $(filter %.proto,$(LOCAL_SRC_FILES)) 37ifneq ($(proto_sources),) 38ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),micro) 39 LOCAL_STATIC_JAVA_LIBRARIES += libprotobuf-java-2.3.0-micro 40else 41 LOCAL_STATIC_JAVA_LIBRARIES += libprotobuf-java-2.3.0-lite 42endif 43endif 44 45LOCAL_JAVA_LIBRARIES := $(sort $(LOCAL_JAVA_LIBRARIES)) 46 47LOCAL_BUILT_MODULE_STEM := $(strip $(LOCAL_BUILT_MODULE_STEM)) 48ifeq ($(LOCAL_BUILT_MODULE_STEM),) 49$(error $(LOCAL_PATH): Target java template must define LOCAL_BUILT_MODULE_STEM) 50endif 51ifneq ($(filter classes-compiled.jar classes.jar,$(LOCAL_BUILT_MODULE_STEM)),) 52$(error LOCAL_BUILT_MODULE_STEM may not be "$(LOCAL_BUILT_MODULE_STEM)") 53endif 54 55 56############################################################################## 57# Define the intermediate targets before including base_rules so they get 58# the correct environment. 59############################################################################## 60 61intermediates := $(call local-intermediates-dir) 62intermediates.COMMON := $(call local-intermediates-dir,COMMON) 63 64# Emma source code coverage 65ifneq ($(EMMA_INSTRUMENT),true) 66LOCAL_NO_EMMA_INSTRUMENT := true 67LOCAL_NO_EMMA_COMPILE := true 68endif 69 70# Choose leaf name for the compiled jar file. 71ifneq ($(LOCAL_NO_EMMA_COMPILE),true) 72full_classes_compiled_jar_leaf := classes-no-debug-var.jar 73built_dex_intermediate_leaf := classes-no-local.dex 74else 75full_classes_compiled_jar_leaf := classes-full-debug.jar 76built_dex_intermediate_leaf := classes-with-local.dex 77endif 78 79LOCAL_PROGUARD_ENABLED:=$(strip $(LOCAL_PROGUARD_ENABLED)) 80ifeq ($(LOCAL_PROGUARD_ENABLED),disabled) 81LOCAL_PROGUARD_ENABLED := 82endif 83 84# By giving different file name, files can be updated correctly when switching 85# between builds with and without Proguard enabled. 86# Note that ANY intermediate targets between the proguard and 87# the final built_dex should be differently named! 88ifdef LOCAL_PROGUARD_ENABLED 89proguard_jar_leaf := proguard.classes.jar 90built_dex_intermediate_leaf := proguard.$(built_dex_intermediate_leaf) 91built_dex_leaf := proguard.classes.dex 92else 93proguard_jar_leaf := noproguard.classes.jar 94built_dex_intermediate_leaf := noproguard.$(built_dex_intermediate_leaf) 95built_dex_leaf := noproguard.classes.dex 96endif 97 98full_classes_compiled_jar := $(intermediates.COMMON)/$(full_classes_compiled_jar_leaf) 99jarjar_leaf := classes-jarjar.jar 100full_classes_jarjar_jar := $(intermediates.COMMON)/$(jarjar_leaf) 101emma_intermediates_dir := $(intermediates.COMMON)/emma_out 102# emma is hardcoded to use the leaf name of its input for the output file -- 103# only the output directory can be changed 104full_classes_emma_jar := $(emma_intermediates_dir)/lib/$(jarjar_leaf) 105full_classes_proguard_jar := $(intermediates.COMMON)/$(proguard_jar_leaf) 106built_dex_intermediate := $(intermediates.COMMON)/$(built_dex_intermediate_leaf) 107full_classes_stubs_jar := $(intermediates.COMMON)/stubs.jar 108 109# full_classes_jar and built_dex are cleared below, and re-set if we really need them. 110full_classes_jar := $(intermediates.COMMON)/classes.jar 111built_dex := $(intermediates.COMMON)/$(built_dex_leaf) 112 113LOCAL_INTERMEDIATE_TARGETS += \ 114 $(full_classes_compiled_jar) \ 115 $(full_classes_jarjar_jar) \ 116 $(full_classes_emma_jar) \ 117 $(full_classes_jar) \ 118 $(full_classes_proguard_jar) \ 119 $(built_dex_intermediate) \ 120 $(built_dex) \ 121 $(full_classes_stubs_jar) 122 123 124LOCAL_INTERMEDIATE_SOURCE_DIR := $(intermediates.COMMON)/src 125 126############################################################### 127## .rs files: RenderScript sources to .java files and .bc files 128############################################################### 129renderscript_sources := $(filter %.rs,$(LOCAL_SRC_FILES)) 130# Because names of the java files from RenderScript are unknown until the 131# .rs file(s) are compiled, we have to depend on a timestamp file. 132RenderScript_file_stamp := 133ifneq ($(renderscript_sources),) 134renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources)) 135RenderScript_file_stamp := $(LOCAL_INTERMEDIATE_SOURCE_DIR)/RenderScript.stamp 136renderscript_intermediate := $(LOCAL_INTERMEDIATE_SOURCE_DIR)/renderscript 137 138renderscript_target_api := 139 140ifneq (,$(LOCAL_RENDERSCRIPT_TARGET_API)) 141renderscript_target_api := $(LOCAL_RENDERSCRIPT_TARGET_API) 142else 143ifneq (,$(LOCAL_SDK_VERSION)) 144# Set target-api for LOCAL_SDK_VERSIONs other than current. 145ifneq (,$(filter-out current, $(LOCAL_SDK_VERSION))) 146renderscript_target_api := $(LOCAL_SDK_VERSION) 147endif 148endif # LOCAL_SDK_VERSION is set 149endif # LOCAL_RENDERSCRIPT_TARGET_API is set 150 151ifeq ($(LOCAL_RENDERSCRIPT_CC),) 152LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC) 153endif 154 155# prepend the RenderScript system include path 156ifneq ($(filter-out current,$(LOCAL_SDK_VERSION)),) 157LOCAL_RENDERSCRIPT_INCLUDES := \ 158 $(HISTORICAL_SDK_VERSIONS_ROOT)/$(LOCAL_SDK_VERSION)/renderscript/clang-include \ 159 $(HISTORICAL_SDK_VERSIONS_ROOT)/$(LOCAL_SDK_VERSION)/renderscript/include \ 160 $(LOCAL_RENDERSCRIPT_INCLUDES) 161else 162LOCAL_RENDERSCRIPT_INCLUDES := \ 163 $(TOPDIR)external/clang/lib/Headers \ 164 $(TOPDIR)frameworks/base/libs/rs/scriptc \ 165 $(LOCAL_RENDERSCRIPT_INCLUDES) 166endif 167 168ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),) 169LOCAL_RENDERSCRIPT_INCLUDES := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE) 170endif 171 172$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(LOCAL_RENDERSCRIPT_INCLUDES) 173$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC) 174$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath) 175# By putting the generated java files into $(LOCAL_INTERMEDIATE_SOURCE_DIR), they will be 176# automatically found by the java compiling function transform-java-to-classes.jar. 177$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate) 178$(RenderScript_file_stamp): PRIVATE_RS_TARGET_API := $(renderscript_target_api) 179$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC) 180 $(transform-renderscripts-to-java-and-bc) 181 182# include the dependency files (.d) generated by llvm-rs-cc. 183renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \ 184 $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))) 185-include $(renderscript_generated_dep_files) 186 187LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp) 188# Make sure the generated resource will be added to the apk. 189LOCAL_RESOURCE_DIR := $(LOCAL_INTERMEDIATE_SOURCE_DIR)/renderscript/res $(LOCAL_RESOURCE_DIR) 190endif 191 192# TODO: It looks like the only thing we need from base_rules is 193# all_java_sources. See if we can get that by adding a 194# common_java.mk, and moving the include of base_rules.mk to 195# after all the declarations. 196 197####################################### 198include $(BUILD_SYSTEM)/base_rules.mk 199####################################### 200 201# We use intermediates.COMMON because the classes.jar/.dex files will be 202# common even if LOCAL_BUILT_MODULE isn't. 203# 204# Override some target variables that base_rules set up for us. 205$(LOCAL_INTERMEDIATE_TARGETS): \ 206 PRIVATE_CLASS_INTERMEDIATES_DIR := $(intermediates.COMMON)/classes 207$(LOCAL_INTERMEDIATE_TARGETS): \ 208 PRIVATE_SOURCE_INTERMEDIATES_DIR := $(LOCAL_INTERMEDIATE_SOURCE_DIR) 209 210# Since we're using intermediates.COMMON, make sure that it gets cleaned 211# properly. 212$(cleantarget): PRIVATE_CLEAN_FILES += $(intermediates.COMMON) 213 214# If the module includes java code (i.e., it's not framework-res), compile it. 215full_classes_jar := 216built_dex := 217ifneq (,$(strip $(all_java_sources))) 218 219# If LOCAL_BUILT_MODULE_STEM wasn't overridden by our caller, 220# full_classes_jar will be the same module as LOCAL_BUILT_MODULE. 221# Otherwise, the caller will define it as a prerequisite of 222# LOCAL_BUILT_MODULE, so it will inherit the necessary PRIVATE_* 223# variable definitions. 224full_classes_jar := $(intermediates.COMMON)/classes.jar 225built_dex := $(intermediates.COMMON)/$(built_dex_leaf) 226 227# Droiddoc isn't currently able to generate stubs for modules, so we're just 228# allowing it to use the classes.jar as the "stubs" that would be use to link 229# against, for the cases where someone needs the jar to link against. 230# - Use the classes.jar instead of the handful of other intermediates that 231# we have, because it's the most processed, but still hasn't had dex run on 232# it, so it's closest to what's on the device. 233# - This extra copy, with the dependency on LOCAL_BUILT_MODULE allows the 234# PRIVATE_ vars to be preserved. 235$(full_classes_stubs_jar): PRIVATE_SOURCE_FILE := $(full_classes_jar) 236$(full_classes_stubs_jar) : $(LOCAL_BUILT_MODULE) | $(ACP) 237 @echo Copying $(PRIVATE_SOURCE_FILE) 238 $(hide) $(ACP) -fp $(PRIVATE_SOURCE_FILE) $@ 239ALL_MODULES.$(LOCAL_MODULE).STUBS := $(full_classes_stubs_jar) 240 241# The layers file allows you to enforce a layering between java packages. 242# Run build/tools/java-layers.py for more details. 243layers_file := $(addprefix $(LOCAL_PATH)/, $(LOCAL_JAVA_LAYERS_FILE)) 244$(full_classes_compiled_jar): PRIVATE_JAVA_LAYERS_FILE := $(layers_file) 245 246# Compile the java files to a .jar file. 247# This intentionally depends on java_sources, not all_java_sources. 248# Deps for generated source files must be handled separately, 249# via deps on the target that generates the sources. 250$(full_classes_compiled_jar): PRIVATE_JAVACFLAGS := $(LOCAL_JAVACFLAGS) 251$(full_classes_compiled_jar): $(java_sources) $(java_resource_sources) $(full_java_lib_deps)\ 252 $(jar_manifest_file) $(layers_file) \ 253 $(RenderScript_file_stamp) $(proto_java_sources_file_stamp) 254 $(transform-java-to-classes.jar) 255 256# All of the rules after full_classes_compiled_jar are very unlikely 257# to fail except for bugs in their respective tools. If you would 258# like to run these rules, add the "all" modifier goal to the make 259# command line. 260# This overwrites the value defined in base_rules.mk. That's a little 261# dirty. It's preferable to set LOCAL_CHECKED_MODULE, but this has to 262# be done after the inclusion of base_rules.mk. 263ALL_MODULES.$(LOCAL_MODULE).CHECKED := $(full_classes_compiled_jar) 264 265$(full_classes_compiled_jar): PRIVATE_JAVAC_DEBUG_FLAGS := -g 266 267# Run jarjar if necessary, otherwise just copy the file. 268ifneq ($(strip $(LOCAL_JARJAR_RULES)),) 269$(full_classes_jarjar_jar): PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES) 270$(full_classes_jarjar_jar): $(full_classes_compiled_jar) | $(JARJAR) 271 @echo JarJar: $@ 272 $(hide) java -jar $(JARJAR) process $(PRIVATE_JARJAR_RULES) $< $@ 273else 274$(full_classes_jarjar_jar): $(full_classes_compiled_jar) | $(ACP) 275 @echo Copying: $@ 276 $(hide) $(ACP) -fp $< $@ 277endif 278 279ifeq ($(LOCAL_IS_STATIC_JAVA_LIBRARY),true) 280# Skip adding emma instrumentation to class files if this is a static library, 281# since it will be instrumented by the package that includes it 282LOCAL_NO_EMMA_INSTRUMENT:= true 283endif 284 285ifneq ($(LOCAL_NO_EMMA_INSTRUMENT),true) 286$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILE := $(intermediates.COMMON)/coverage.em 287$(full_classes_emma_jar): PRIVATE_EMMA_INTERMEDIATES_DIR := $(emma_intermediates_dir) 288# module level coverage filter can be defined using LOCAL_EMMA_COVERAGE_FILTER 289# in Android.mk 290ifdef LOCAL_EMMA_COVERAGE_FILTER 291$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := $(LOCAL_EMMA_COVERAGE_FILTER) 292else 293# by default, avoid applying emma instrumentation onto emma classes itself, 294# otherwise there will be exceptions thrown 295$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := *,-emma,-emmarun,-com.vladium.* 296endif 297# this rule will generate both $(PRIVATE_EMMA_COVERAGE_FILE) and 298# $(full_classes_emma_jar) 299$(full_classes_emma_jar): $(full_classes_jarjar_jar) | $(EMMA_JAR) 300 $(transform-classes.jar-to-emma) 301$(PRIVATE_EMMA_COVERAGE_FILE): $(full_classes_emma_jar) 302 303# tell proguard to load emma jar 304LOCAL_PROGUARD_FLAGS := $(LOCAL_PROGUARD_FLAGS) $(addprefix -libraryjars ,$(EMMA_JAR)) 305else 306$(full_classes_emma_jar): $(full_classes_jarjar_jar) | $(ACP) 307 @echo Copying: $@ 308 $(copy-file-to-target) 309endif 310 311# Keep a copy of the jar just before proguard processing. 312$(full_classes_jar): $(full_classes_emma_jar) | $(ACP) 313 @echo Copying: $@ 314 $(hide) $(ACP) -fp $< $@ 315 316# Run proguard if necessary, otherwise just copy the file. 317proguard_dictionary := $(intermediates.COMMON)/proguard_dictionary 318# Proguard doesn't like a class in both library and the jar to be processed. 319proguard_full_java_libs := $(filter-out $(full_static_java_libs),$(full_java_libs)) 320proguard_flags := $(addprefix -libraryjars ,$(proguard_full_java_libs)) \ 321 -include $(BUILD_SYSTEM)/proguard.flags \ 322 -forceprocessing \ 323 -printmapping $(proguard_dictionary) 324# If this is a test package, add proguard keep flags for tests. 325ifneq ($(strip $(LOCAL_INSTRUMENTATION_FOR)$(filter tests,$(LOCAL_MODULE_TAGS))$(filter android.test.runner,$(LOCAL_JAVA_LIBRARIES))),) 326proguard_flags := $(proguard_flags) -include $(BUILD_SYSTEM)/proguard_tests.flags 327endif # test package 328 329ifneq ($(LOCAL_PROGUARD_ENABLED),) 330ifeq ($(LOCAL_PROGUARD_ENABLED),full) 331 # full 332else 333ifeq ($(LOCAL_PROGUARD_ENABLED),optonly) 334 # optonly 335 proguard_flags += -dontobfuscate 336else 337ifeq ($(LOCAL_PROGUARD_ENABLED),custom) 338 # custom 339else 340 $(warning while processing: $(LOCAL_MODULE)) 341 $(error invalid value for LOCAL_PROGUARD_ENABLED: $(LOCAL_PROGUARD_ENABLED)) 342endif # custom 343endif # optonly 344endif # full 345endif # LOCAL_PROGUARD_ENABLED 346 347proguard_flag_files := $(addprefix $(LOCAL_PATH)/, $(LOCAL_PROGUARD_FLAG_FILES)) 348LOCAL_PROGUARD_FLAGS += $(addprefix -include , $(proguard_flag_files)) 349 350$(full_classes_proguard_jar): PRIVATE_PROGUARD_ENABLED:=$(LOCAL_PROGUARD_ENABLED) 351$(full_classes_proguard_jar): PRIVATE_PROGUARD_FLAGS := $(proguard_flags) $(LOCAL_PROGUARD_FLAGS) 352$(full_classes_proguard_jar): PRIVATE_INSTRUMENTATION_FOR:=$(strip $(LOCAL_INSTRUMENTATION_FOR)) 353$(full_classes_proguard_jar) : $(full_classes_jar) $(proguard_flag_files) | $(ACP) $(PROGUARD) 354 $(call transform-jar-to-proguard) 355 356ALL_MODULES.$(LOCAL_MODULE).PROGUARD_ENABLED:=$(LOCAL_PROGUARD_ENABLED) 357 358# Override PRIVATE_INTERMEDIATES_DIR so that install-dex-debug 359# will work even when intermediates != intermediates.COMMON. 360$(built_dex_intermediate): PRIVATE_INTERMEDIATES_DIR := $(intermediates.COMMON) 361$(built_dex_intermediate): PRIVATE_DX_FLAGS := $(LOCAL_DX_FLAGS) 362# If you instrument class files that have local variable debug information in 363# them emma does not correctly maintain the local variable table. 364# This will cause an error when you try to convert the class files for Android. 365# The workaround here is to build different dex file here based on emma switch 366# then later copy into classes.dex. When emma is on, dx is run with --no-locals 367# option to remove local variable information 368ifneq ($(LOCAL_NO_EMMA_COMPILE),true) 369$(built_dex_intermediate): PRIVATE_DX_FLAGS += --no-locals 370endif 371$(built_dex_intermediate): $(full_classes_proguard_jar) $(DX) 372 $(transform-classes.jar-to-dex) 373$(built_dex): $(built_dex_intermediate) | $(ACP) 374 @echo Copying: $@ 375 $(hide) $(ACP) -fp $< $@ 376ifneq ($(GENERATE_DEX_DEBUG),) 377 $(install-dex-debug) 378endif 379 380findbugs_xml := $(intermediates.COMMON)/findbugs.xml 381$(findbugs_xml) : PRIVATE_JAR_FILE := $(full_classes_jar) 382$(findbugs_xml) : PRIVATE_AUXCLASSPATH := $(addprefix -auxclasspath ,$(strip \ 383 $(call normalize-path-list,$(filter %.jar,\ 384 $(full_java_libs))))) 385# We can't depend directly on full_classes_jar because the PRIVATE_ 386# vars won't be set up correctly. 387$(findbugs_xml) : $(LOCAL_BUILT_MODULE) 388 @echo Findbugs: $@ 389 $(hide) $(FINDBUGS) -textui -effort:min -xml:withMessages \ 390 $(PRIVATE_AUXCLASSPATH) \ 391 $(PRIVATE_JAR_FILE) \ 392 > $@ 393 394ALL_FINDBUGS_FILES += $(findbugs_xml) 395 396findbugs_html := $(PRODUCT_OUT)/findbugs/$(LOCAL_MODULE).html 397$(findbugs_html) : PRIVATE_XML_FILE := $(findbugs_xml) 398$(LOCAL_MODULE)-findbugs : $(findbugs_html) 399$(findbugs_html) : $(findbugs_xml) 400 @mkdir -p $(dir $@) 401 @echo ConvertXmlToText: $@ 402 $(hide) prebuilt/common/findbugs/bin/convertXmlToText -html:fancy.xsl $(PRIVATE_XML_FILE) \ 403 > $@ 404 405$(LOCAL_MODULE)-findbugs : $(findbugs_html) 406 407endif 408