java.mk revision fcf00d53bfdfa18fab0873be2d4d2800c621f861
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 $(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 := $(LOCAL_INTERMEDIATE_SOURCE_DIR)/renderscript 137 138# prepend the RenderScript system include path 139ifneq ($(filter-out current,$(LOCAL_SDK_VERSION)),) 140LOCAL_RENDERSCRIPT_INCLUDES := \ 141 $(HISTORICAL_SDK_VERSIONS_ROOT)/$(LOCAL_SDK_VERSION)/renderscript/clang-include \ 142 $(HISTORICAL_SDK_VERSIONS_ROOT)/$(LOCAL_SDK_VERSION)/renderscript/include \ 143 $(LOCAL_RENDERSCRIPT_INCLUDES) 144else 145LOCAL_RENDERSCRIPT_INCLUDES := \ 146 $(TOPDIR)external/clang/lib/Headers \ 147 $(TOPDIR)frameworks/base/libs/rs/scriptc \ 148 $(LOCAL_RENDERSCRIPT_INCLUDES) 149endif 150 151$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(LOCAL_RENDERSCRIPT_INCLUDES) 152$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath) 153# By putting the generated java files into $(LOCAL_INTERMEDIATE_SOURCE_DIR), they will be 154# automatically found by the java compiling function transform-java-to-classes.jar. 155$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate) 156$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LLVM_RS_CC) 157 $(transform-renderscripts-to-java-and-bc) 158 159# include the dependency files (.d) generated by llvm-rs-cc. 160renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \ 161 $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))) 162-include $(renderscript_generated_dep_files) 163 164LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp) 165# Make sure the generated resource will be added to the apk. 166LOCAL_RESOURCE_DIR := $(LOCAL_INTERMEDIATE_SOURCE_DIR)/renderscript/res $(LOCAL_RESOURCE_DIR) 167endif 168 169# TODO: It looks like the only thing we need from base_rules is 170# all_java_sources. See if we can get that by adding a 171# common_java.mk, and moving the include of base_rules.mk to 172# after all the declarations. 173 174####################################### 175include $(BUILD_SYSTEM)/base_rules.mk 176####################################### 177 178# We use intermediates.COMMON because the classes.jar/.dex files will be 179# common even if LOCAL_BUILT_MODULE isn't. 180# 181# Override some target variables that base_rules set up for us. 182$(LOCAL_INTERMEDIATE_TARGETS): \ 183 PRIVATE_CLASS_INTERMEDIATES_DIR := $(intermediates.COMMON)/classes 184$(LOCAL_INTERMEDIATE_TARGETS): \ 185 PRIVATE_SOURCE_INTERMEDIATES_DIR := $(LOCAL_INTERMEDIATE_SOURCE_DIR) 186 187# Since we're using intermediates.COMMON, make sure that it gets cleaned 188# properly. 189$(cleantarget): PRIVATE_CLEAN_FILES += $(intermediates.COMMON) 190 191# If the module includes java code (i.e., it's not framework-res), compile it. 192full_classes_jar := 193built_dex := 194ifneq (,$(strip $(all_java_sources))) 195 196# If LOCAL_BUILT_MODULE_STEM wasn't overridden by our caller, 197# full_classes_jar will be the same module as LOCAL_BUILT_MODULE. 198# Otherwise, the caller will define it as a prerequisite of 199# LOCAL_BUILT_MODULE, so it will inherit the necessary PRIVATE_* 200# variable definitions. 201full_classes_jar := $(intermediates.COMMON)/classes.jar 202built_dex := $(intermediates.COMMON)/$(built_dex_leaf) 203 204# Droiddoc isn't currently able to generate stubs for modules, so we're just 205# allowing it to use the classes.jar as the "stubs" that would be use to link 206# against, for the cases where someone needs the jar to link against. 207# - Use the classes.jar instead of the handful of other intermediates that 208# we have, because it's the most processed, but still hasn't had dex run on 209# it, so it's closest to what's on the device. 210# - This extra copy, with the dependency on LOCAL_BUILT_MODULE allows the 211# PRIVATE_ vars to be preserved. 212$(full_classes_stubs_jar): PRIVATE_SOURCE_FILE := $(full_classes_jar) 213$(full_classes_stubs_jar) : $(LOCAL_BUILT_MODULE) | $(ACP) 214 @echo Copying $(PRIVATE_SOURCE_FILE) 215 $(hide) $(ACP) -fp $(PRIVATE_SOURCE_FILE) $@ 216ALL_MODULES.$(LOCAL_MODULE).STUBS := $(full_classes_stubs_jar) 217 218# Compile the java files to a .jar file. 219# This intentionally depends on java_sources, not all_java_sources. 220# Deps for generated source files must be handled separately, 221# via deps on the target that generates the sources. 222$(full_classes_compiled_jar): PRIVATE_JAVACFLAGS := $(LOCAL_JAVACFLAGS) 223$(full_classes_compiled_jar): $(java_sources) $(java_resource_sources) $(full_java_lib_deps) $(jar_manifest_file) \ 224 $(RenderScript_file_stamp) $(proto_java_sources_file_stamp) 225 $(transform-java-to-classes.jar) 226 227# All of the rules after full_classes_compiled_jar are very unlikely 228# to fail except for bugs in their respective tools. If you would 229# like to run these rules, add the "all" modifier goal to the make 230# command line. 231# This overwrites the value defined in base_rules.mk. That's a little 232# dirty. It's preferable to set LOCAL_CHECKED_MODULE, but this has to 233# be done after the inclusion of base_rules.mk. 234ALL_MODULES.$(LOCAL_MODULE).CHECKED := $(full_classes_compiled_jar) 235 236$(full_classes_compiled_jar): PRIVATE_JAVAC_DEBUG_FLAGS := -g 237 238# Run jarjar if necessary, otherwise just copy the file. 239ifneq ($(strip $(LOCAL_JARJAR_RULES)),) 240$(full_classes_jarjar_jar): PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES) 241$(full_classes_jarjar_jar): $(full_classes_compiled_jar) | $(JARJAR) 242 @echo JarJar: $@ 243 $(hide) java -jar $(JARJAR) process $(PRIVATE_JARJAR_RULES) $< $@ 244else 245$(full_classes_jarjar_jar): $(full_classes_compiled_jar) | $(ACP) 246 @echo Copying: $@ 247 $(hide) $(ACP) -fp $< $@ 248endif 249 250ifeq ($(LOCAL_IS_STATIC_JAVA_LIBRARY),true) 251# Skip adding emma instrumentation to class files if this is a static library, 252# since it will be instrumented by the package that includes it 253LOCAL_NO_EMMA_INSTRUMENT:= true 254endif 255 256ifneq ($(LOCAL_NO_EMMA_INSTRUMENT),true) 257$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILE := $(intermediates.COMMON)/coverage.em 258$(full_classes_emma_jar): PRIVATE_EMMA_INTERMEDIATES_DIR := $(emma_intermediates_dir) 259# module level coverage filter can be defined using LOCAL_EMMA_COVERAGE_FILTER 260# in Android.mk 261ifdef LOCAL_EMMA_COVERAGE_FILTER 262$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := $(LOCAL_EMMA_COVERAGE_FILTER) 263else 264# by default, avoid applying emma instrumentation onto emma classes itself, 265# otherwise there will be exceptions thrown 266$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := *,-emma,-emmarun,-com.vladium.* 267endif 268# this rule will generate both $(PRIVATE_EMMA_COVERAGE_FILE) and 269# $(full_classes_emma_jar) 270$(full_classes_emma_jar): $(full_classes_jarjar_jar) | $(EMMA_JAR) 271 $(transform-classes.jar-to-emma) 272$(PRIVATE_EMMA_COVERAGE_FILE): $(full_classes_emma_jar) 273 274# tell proguard to load emma jar 275LOCAL_PROGUARD_FLAGS := $(LOCAL_PROGUARD_FLAGS) $(addprefix -libraryjars ,$(EMMA_JAR)) 276else 277$(full_classes_emma_jar): $(full_classes_jarjar_jar) | $(ACP) 278 @echo Copying: $@ 279 $(copy-file-to-target) 280endif 281 282# Keep a copy of the jar just before proguard processing. 283$(full_classes_jar): $(full_classes_emma_jar) | $(ACP) 284 @echo Copying: $@ 285 $(hide) $(ACP) -fp $< $@ 286 287# Run proguard if necessary, otherwise just copy the file. 288proguard_dictionary := $(intermediates.COMMON)/proguard_dictionary 289# Proguard doesn't like a class in both library and the jar to be processed. 290proguard_full_java_libs := $(filter-out $(full_static_java_libs),$(full_java_libs)) 291proguard_flags := $(addprefix -libraryjars ,$(proguard_full_java_libs)) \ 292 -include $(BUILD_SYSTEM)/proguard.flags \ 293 -forceprocessing \ 294 -printmapping $(proguard_dictionary) 295# If this is a test package, add proguard keep flags for tests. 296ifneq ($(strip $(LOCAL_INSTRUMENTATION_FOR)$(filter tests,$(LOCAL_MODULE_TAGS))$(filter android.test.runner,$(LOCAL_JAVA_LIBRARIES))),) 297proguard_flags := $(proguard_flags) -include $(BUILD_SYSTEM)/proguard_tests.flags 298endif # test package 299 300ifneq ($(LOCAL_PROGUARD_ENABLED),) 301ifeq ($(LOCAL_PROGUARD_ENABLED),full) 302 # full 303else 304ifeq ($(LOCAL_PROGUARD_ENABLED),optonly) 305 # optonly 306 proguard_flags += -dontobfuscate 307else 308ifeq ($(LOCAL_PROGUARD_ENABLED),custom) 309 # custom 310else 311 $(warning while processing: $(LOCAL_MODULE)) 312 $(error invalid value for LOCAL_PROGUARD_ENABLED: $(LOCAL_PROGUARD_ENABLED)) 313endif # custom 314endif # optonly 315endif # full 316endif # LOCAL_PROGUARD_ENABLED 317 318proguard_flag_files := $(addprefix $(LOCAL_PATH)/, $(LOCAL_PROGUARD_FLAG_FILES)) 319LOCAL_PROGUARD_FLAGS += $(addprefix -include , $(proguard_flag_files)) 320 321$(full_classes_proguard_jar): PRIVATE_PROGUARD_ENABLED:=$(LOCAL_PROGUARD_ENABLED) 322$(full_classes_proguard_jar): PRIVATE_PROGUARD_FLAGS := $(proguard_flags) $(LOCAL_PROGUARD_FLAGS) 323$(full_classes_proguard_jar): PRIVATE_INSTRUMENTATION_FOR:=$(strip $(LOCAL_INSTRUMENTATION_FOR)) 324$(full_classes_proguard_jar) : $(full_classes_jar) $(proguard_flag_files) | $(ACP) $(PROGUARD) 325 $(call transform-jar-to-proguard) 326 327ALL_MODULES.$(LOCAL_MODULE).PROGUARD_ENABLED:=$(LOCAL_PROGUARD_ENABLED) 328 329# If you instrument class files that have local variable debug information in 330# them emma does not correctly maintain the local variable table. 331# This will cause an error when you try to convert the class files for Android. 332# The workaround here is to build different dex file here based on emma switch 333# then later copy into classes.dex. When emma is on, dx is run with --no-locals 334# option to remove local variable information 335 336# Override PRIVATE_INTERMEDIATES_DIR so that install-dex-debug 337# will work even when intermediates != intermediates.COMMON. 338$(built_dex_intermediate): PRIVATE_INTERMEDIATES_DIR := $(intermediates.COMMON) 339$(built_dex_intermediate): PRIVATE_DX_FLAGS := $(LOCAL_DX_FLAGS) 340ifneq ($(LOCAL_NO_EMMA_COMPILE),true) 341$(built_dex_intermediate): PRIVATE_DX_FLAGS += --no-locals 342endif 343$(built_dex_intermediate): $(full_classes_proguard_jar) $(DX) 344 $(transform-classes.jar-to-dex) 345$(built_dex): $(built_dex_intermediate) | $(ACP) 346 @echo Copying: $@ 347 $(hide) $(ACP) -fp $< $@ 348ifneq ($(GENERATE_DEX_DEBUG),) 349 $(install-dex-debug) 350endif 351 352findbugs_xml := $(intermediates.COMMON)/findbugs.xml 353$(findbugs_xml) : PRIVATE_JAR_FILE := $(full_classes_jar) 354$(findbugs_xml) : PRIVATE_AUXCLASSPATH := $(addprefix -auxclasspath ,$(strip \ 355 $(call normalize-path-list,$(filter %.jar,\ 356 $(full_java_libs))))) 357# We can't depend directly on full_classes_jar because the PRIVATE_ 358# vars won't be set up correctly. 359$(findbugs_xml) : $(LOCAL_BUILT_MODULE) 360 @echo Findbugs: $@ 361 $(hide) $(FINDBUGS) -textui -effort:min -xml:withMessages \ 362 $(PRIVATE_AUXCLASSPATH) \ 363 $(PRIVATE_JAR_FILE) \ 364 > $@ 365 366ALL_FINDBUGS_FILES += $(findbugs_xml) 367 368findbugs_html := $(PRODUCT_OUT)/findbugs/$(LOCAL_MODULE).html 369$(findbugs_html) : PRIVATE_XML_FILE := $(findbugs_xml) 370$(LOCAL_MODULE)-findbugs : $(findbugs_html) 371$(findbugs_html) : $(findbugs_xml) 372 @mkdir -p $(dir $@) 373 @echo ConvertXmlToText: $@ 374 $(hide) prebuilt/common/findbugs/bin/convertXmlToText -html:fancy.xsl $(PRIVATE_XML_FILE) \ 375 > $@ 376 377$(LOCAL_MODULE)-findbugs : $(findbugs_html) 378 379endif 380