java.mk revision 76a7d82fac1e94617a97393a60f1a2877d841105
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 := $(LOCAL_INTERMEDIATE_SOURCE_DIR)/renderscript 137 138renderscript_target_api := 139ifneq (,$(LOCAL_SDK_VERSION)) 140# Only HC (version 11) should be using the prebuilt RS tools. 141ifeq (11,$(LOCAL_SDK_VERSION)) 142ifeq ($(LOCAL_RENDERSCRIPT_CC),) 143LOCAL_RENDERSCRIPT_CC := prebuilt/$(HOST_PREBUILT_TAG)/llvm-rs-cc/llvm-rs-cc 144endif 145endif 146# Set target-api for LOCAL_SDK_VERSIONs other than 11 and current. 147ifneq (,$(filter-out 11 current, $(LOCAL_SDK_VERSION))) 148renderscript_target_api := $(LOCAL_SDK_VERSION) 149endif 150endif # LOCAL_SDK_VERSION is set 151 152ifeq ($(LOCAL_RENDERSCRIPT_CC),) 153LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC) 154endif 155 156# prepend the RenderScript system include path 157ifneq ($(filter-out current,$(LOCAL_SDK_VERSION)),) 158LOCAL_RENDERSCRIPT_INCLUDES := \ 159 $(HISTORICAL_SDK_VERSIONS_ROOT)/$(LOCAL_SDK_VERSION)/renderscript/clang-include \ 160 $(HISTORICAL_SDK_VERSIONS_ROOT)/$(LOCAL_SDK_VERSION)/renderscript/include \ 161 $(LOCAL_RENDERSCRIPT_INCLUDES) 162else 163LOCAL_RENDERSCRIPT_INCLUDES := \ 164 $(TOPDIR)external/clang/lib/Headers \ 165 $(TOPDIR)frameworks/base/libs/rs/scriptc \ 166 $(LOCAL_RENDERSCRIPT_INCLUDES) 167endif 168 169ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),) 170LOCAL_RENDERSCRIPT_INCLUDES := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE) 171endif 172 173$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(LOCAL_RENDERSCRIPT_INCLUDES) 174$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC) 175$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath) 176# By putting the generated java files into $(LOCAL_INTERMEDIATE_SOURCE_DIR), they will be 177# automatically found by the java compiling function transform-java-to-classes.jar. 178$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate) 179$(RenderScript_file_stamp): PRIVATE_RS_TARGET_API := $(renderscript_target_api) 180$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC) 181 $(transform-renderscripts-to-java-and-bc) 182 183# include the dependency files (.d) generated by llvm-rs-cc. 184renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \ 185 $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))) 186-include $(renderscript_generated_dep_files) 187 188LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp) 189# Make sure the generated resource will be added to the apk. 190LOCAL_RESOURCE_DIR := $(LOCAL_INTERMEDIATE_SOURCE_DIR)/renderscript/res $(LOCAL_RESOURCE_DIR) 191endif 192 193# TODO: It looks like the only thing we need from base_rules is 194# all_java_sources. See if we can get that by adding a 195# common_java.mk, and moving the include of base_rules.mk to 196# after all the declarations. 197 198####################################### 199include $(BUILD_SYSTEM)/base_rules.mk 200####################################### 201 202# We use intermediates.COMMON because the classes.jar/.dex files will be 203# common even if LOCAL_BUILT_MODULE isn't. 204# 205# Override some target variables that base_rules set up for us. 206$(LOCAL_INTERMEDIATE_TARGETS): \ 207 PRIVATE_CLASS_INTERMEDIATES_DIR := $(intermediates.COMMON)/classes 208$(LOCAL_INTERMEDIATE_TARGETS): \ 209 PRIVATE_SOURCE_INTERMEDIATES_DIR := $(LOCAL_INTERMEDIATE_SOURCE_DIR) 210 211# Since we're using intermediates.COMMON, make sure that it gets cleaned 212# properly. 213$(cleantarget): PRIVATE_CLEAN_FILES += $(intermediates.COMMON) 214 215# If the module includes java code (i.e., it's not framework-res), compile it. 216full_classes_jar := 217built_dex := 218ifneq (,$(strip $(all_java_sources))) 219 220# If LOCAL_BUILT_MODULE_STEM wasn't overridden by our caller, 221# full_classes_jar will be the same module as LOCAL_BUILT_MODULE. 222# Otherwise, the caller will define it as a prerequisite of 223# LOCAL_BUILT_MODULE, so it will inherit the necessary PRIVATE_* 224# variable definitions. 225full_classes_jar := $(intermediates.COMMON)/classes.jar 226built_dex := $(intermediates.COMMON)/$(built_dex_leaf) 227 228# Droiddoc isn't currently able to generate stubs for modules, so we're just 229# allowing it to use the classes.jar as the "stubs" that would be use to link 230# against, for the cases where someone needs the jar to link against. 231# - Use the classes.jar instead of the handful of other intermediates that 232# we have, because it's the most processed, but still hasn't had dex run on 233# it, so it's closest to what's on the device. 234# - This extra copy, with the dependency on LOCAL_BUILT_MODULE allows the 235# PRIVATE_ vars to be preserved. 236$(full_classes_stubs_jar): PRIVATE_SOURCE_FILE := $(full_classes_jar) 237$(full_classes_stubs_jar) : $(LOCAL_BUILT_MODULE) | $(ACP) 238 @echo Copying $(PRIVATE_SOURCE_FILE) 239 $(hide) $(ACP) -fp $(PRIVATE_SOURCE_FILE) $@ 240ALL_MODULES.$(LOCAL_MODULE).STUBS := $(full_classes_stubs_jar) 241 242# Compile the java files to a .jar file. 243# This intentionally depends on java_sources, not all_java_sources. 244# Deps for generated source files must be handled separately, 245# via deps on the target that generates the sources. 246$(full_classes_compiled_jar): PRIVATE_JAVACFLAGS := $(LOCAL_JAVACFLAGS) 247$(full_classes_compiled_jar): $(java_sources) $(java_resource_sources) $(full_java_lib_deps) $(jar_manifest_file) \ 248 $(RenderScript_file_stamp) $(proto_java_sources_file_stamp) 249 $(transform-java-to-classes.jar) 250 251# All of the rules after full_classes_compiled_jar are very unlikely 252# to fail except for bugs in their respective tools. If you would 253# like to run these rules, add the "all" modifier goal to the make 254# command line. 255# This overwrites the value defined in base_rules.mk. That's a little 256# dirty. It's preferable to set LOCAL_CHECKED_MODULE, but this has to 257# be done after the inclusion of base_rules.mk. 258ALL_MODULES.$(LOCAL_MODULE).CHECKED := $(full_classes_compiled_jar) 259 260$(full_classes_compiled_jar): PRIVATE_JAVAC_DEBUG_FLAGS := -g 261 262# Run jarjar if necessary, otherwise just copy the file. 263ifneq ($(strip $(LOCAL_JARJAR_RULES)),) 264$(full_classes_jarjar_jar): PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES) 265$(full_classes_jarjar_jar): $(full_classes_compiled_jar) | $(JARJAR) 266 @echo JarJar: $@ 267 $(hide) java -jar $(JARJAR) process $(PRIVATE_JARJAR_RULES) $< $@ 268else 269$(full_classes_jarjar_jar): $(full_classes_compiled_jar) | $(ACP) 270 @echo Copying: $@ 271 $(hide) $(ACP) -fp $< $@ 272endif 273 274ifeq ($(LOCAL_IS_STATIC_JAVA_LIBRARY),true) 275# Skip adding emma instrumentation to class files if this is a static library, 276# since it will be instrumented by the package that includes it 277LOCAL_NO_EMMA_INSTRUMENT:= true 278endif 279 280ifneq ($(LOCAL_NO_EMMA_INSTRUMENT),true) 281$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILE := $(intermediates.COMMON)/coverage.em 282$(full_classes_emma_jar): PRIVATE_EMMA_INTERMEDIATES_DIR := $(emma_intermediates_dir) 283# module level coverage filter can be defined using LOCAL_EMMA_COVERAGE_FILTER 284# in Android.mk 285ifdef LOCAL_EMMA_COVERAGE_FILTER 286$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := $(LOCAL_EMMA_COVERAGE_FILTER) 287else 288# by default, avoid applying emma instrumentation onto emma classes itself, 289# otherwise there will be exceptions thrown 290$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := *,-emma,-emmarun,-com.vladium.* 291endif 292# this rule will generate both $(PRIVATE_EMMA_COVERAGE_FILE) and 293# $(full_classes_emma_jar) 294$(full_classes_emma_jar): $(full_classes_jarjar_jar) | $(EMMA_JAR) 295 $(transform-classes.jar-to-emma) 296$(PRIVATE_EMMA_COVERAGE_FILE): $(full_classes_emma_jar) 297 298# tell proguard to load emma jar 299LOCAL_PROGUARD_FLAGS := $(LOCAL_PROGUARD_FLAGS) $(addprefix -libraryjars ,$(EMMA_JAR)) 300else 301$(full_classes_emma_jar): $(full_classes_jarjar_jar) | $(ACP) 302 @echo Copying: $@ 303 $(copy-file-to-target) 304endif 305 306# Keep a copy of the jar just before proguard processing. 307$(full_classes_jar): $(full_classes_emma_jar) | $(ACP) 308 @echo Copying: $@ 309 $(hide) $(ACP) -fp $< $@ 310 311# Run proguard if necessary, otherwise just copy the file. 312proguard_dictionary := $(intermediates.COMMON)/proguard_dictionary 313# Proguard doesn't like a class in both library and the jar to be processed. 314proguard_full_java_libs := $(filter-out $(full_static_java_libs),$(full_java_libs)) 315proguard_flags := $(addprefix -libraryjars ,$(proguard_full_java_libs)) \ 316 -include $(BUILD_SYSTEM)/proguard.flags \ 317 -forceprocessing \ 318 -printmapping $(proguard_dictionary) 319# If this is a test package, add proguard keep flags for tests. 320ifneq ($(strip $(LOCAL_INSTRUMENTATION_FOR)$(filter tests,$(LOCAL_MODULE_TAGS))$(filter android.test.runner,$(LOCAL_JAVA_LIBRARIES))),) 321proguard_flags := $(proguard_flags) -include $(BUILD_SYSTEM)/proguard_tests.flags 322endif # test package 323 324ifneq ($(LOCAL_PROGUARD_ENABLED),) 325ifeq ($(LOCAL_PROGUARD_ENABLED),full) 326 # full 327else 328ifeq ($(LOCAL_PROGUARD_ENABLED),optonly) 329 # optonly 330 proguard_flags += -dontobfuscate 331else 332ifeq ($(LOCAL_PROGUARD_ENABLED),custom) 333 # custom 334else 335 $(warning while processing: $(LOCAL_MODULE)) 336 $(error invalid value for LOCAL_PROGUARD_ENABLED: $(LOCAL_PROGUARD_ENABLED)) 337endif # custom 338endif # optonly 339endif # full 340endif # LOCAL_PROGUARD_ENABLED 341 342proguard_flag_files := $(addprefix $(LOCAL_PATH)/, $(LOCAL_PROGUARD_FLAG_FILES)) 343LOCAL_PROGUARD_FLAGS += $(addprefix -include , $(proguard_flag_files)) 344 345$(full_classes_proguard_jar): PRIVATE_PROGUARD_ENABLED:=$(LOCAL_PROGUARD_ENABLED) 346$(full_classes_proguard_jar): PRIVATE_PROGUARD_FLAGS := $(proguard_flags) $(LOCAL_PROGUARD_FLAGS) 347$(full_classes_proguard_jar): PRIVATE_INSTRUMENTATION_FOR:=$(strip $(LOCAL_INSTRUMENTATION_FOR)) 348$(full_classes_proguard_jar) : $(full_classes_jar) $(proguard_flag_files) | $(ACP) $(PROGUARD) 349 $(call transform-jar-to-proguard) 350 351ALL_MODULES.$(LOCAL_MODULE).PROGUARD_ENABLED:=$(LOCAL_PROGUARD_ENABLED) 352 353# Override PRIVATE_INTERMEDIATES_DIR so that install-dex-debug 354# will work even when intermediates != intermediates.COMMON. 355$(built_dex_intermediate): PRIVATE_INTERMEDIATES_DIR := $(intermediates.COMMON) 356$(built_dex_intermediate): PRIVATE_DX_FLAGS := $(LOCAL_DX_FLAGS) 357# If you instrument class files that have local variable debug information in 358# them emma does not correctly maintain the local variable table. 359# This will cause an error when you try to convert the class files for Android. 360# The workaround here is to build different dex file here based on emma switch 361# then later copy into classes.dex. When emma is on, dx is run with --no-locals 362# option to remove local variable information 363ifneq ($(LOCAL_NO_EMMA_COMPILE),true) 364$(built_dex_intermediate): PRIVATE_DX_FLAGS += --no-locals 365endif 366$(built_dex_intermediate): $(full_classes_proguard_jar) $(DX) 367 $(transform-classes.jar-to-dex) 368$(built_dex): $(built_dex_intermediate) | $(ACP) 369 @echo Copying: $@ 370 $(hide) $(ACP) -fp $< $@ 371ifneq ($(GENERATE_DEX_DEBUG),) 372 $(install-dex-debug) 373endif 374 375findbugs_xml := $(intermediates.COMMON)/findbugs.xml 376$(findbugs_xml) : PRIVATE_JAR_FILE := $(full_classes_jar) 377$(findbugs_xml) : PRIVATE_AUXCLASSPATH := $(addprefix -auxclasspath ,$(strip \ 378 $(call normalize-path-list,$(filter %.jar,\ 379 $(full_java_libs))))) 380# We can't depend directly on full_classes_jar because the PRIVATE_ 381# vars won't be set up correctly. 382$(findbugs_xml) : $(LOCAL_BUILT_MODULE) 383 @echo Findbugs: $@ 384 $(hide) $(FINDBUGS) -textui -effort:min -xml:withMessages \ 385 $(PRIVATE_AUXCLASSPATH) \ 386 $(PRIVATE_JAR_FILE) \ 387 > $@ 388 389ALL_FINDBUGS_FILES += $(findbugs_xml) 390 391findbugs_html := $(PRODUCT_OUT)/findbugs/$(LOCAL_MODULE).html 392$(findbugs_html) : PRIVATE_XML_FILE := $(findbugs_xml) 393$(LOCAL_MODULE)-findbugs : $(findbugs_html) 394$(findbugs_html) : $(findbugs_xml) 395 @mkdir -p $(dir $@) 396 @echo ConvertXmlToText: $@ 397 $(hide) prebuilt/common/findbugs/bin/convertXmlToText -html:fancy.xsl $(PRIVATE_XML_FILE) \ 398 > $@ 399 400$(LOCAL_MODULE)-findbugs : $(findbugs_html) 401 402endif 403