java.mk revision 84ed6fa27b883de8ba7b41ddecaa2179e7f4b321
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 139LOCAL_RENDERSCRIPT_INCLUDES := \ 140 $(TOPDIR)external/clang/lib/Headers \ 141 $(TOPDIR)frameworks/base/libs/rs/scriptc \ 142 $(LOCAL_RENDERSCRIPT_INCLUDES) 143 144$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(LOCAL_RENDERSCRIPT_INCLUDES) 145$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath) 146# By putting the generated java files into $(LOCAL_INTERMEDIATE_SOURCE_DIR), they will be 147# automatically found by the java compiling function transform-java-to-classes.jar. 148$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate) 149$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LLVM_RS_CC) $(LLVM_RS_LINK) 150 $(transform-renderscripts-to-java-and-bc) 151 152# include the dependency files (.d) generated by llvm-rs-cc. 153renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \ 154 $(patsubst %.rs,%.d, $(notdir $(renderscript_sources)))) 155-include $(renderscript_generated_dep_files) 156 157LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp) 158# Make sure the generated resource will be added to the apk. 159LOCAL_RESOURCE_DIR := $(LOCAL_INTERMEDIATE_SOURCE_DIR)/renderscript/res $(LOCAL_RESOURCE_DIR) 160endif 161 162# TODO: It looks like the only thing we need from base_rules is 163# all_java_sources. See if we can get that by adding a 164# common_java.mk, and moving the include of base_rules.mk to 165# after all the declarations. 166 167####################################### 168include $(BUILD_SYSTEM)/base_rules.mk 169####################################### 170 171# We use intermediates.COMMON because the classes.jar/.dex files will be 172# common even if LOCAL_BUILT_MODULE isn't. 173# 174# Override some target variables that base_rules set up for us. 175$(LOCAL_INTERMEDIATE_TARGETS): \ 176 PRIVATE_CLASS_INTERMEDIATES_DIR := $(intermediates.COMMON)/classes 177$(LOCAL_INTERMEDIATE_TARGETS): \ 178 PRIVATE_SOURCE_INTERMEDIATES_DIR := $(LOCAL_INTERMEDIATE_SOURCE_DIR) 179 180# Since we're using intermediates.COMMON, make sure that it gets cleaned 181# properly. 182$(cleantarget): PRIVATE_CLEAN_FILES += $(intermediates.COMMON) 183 184# If the module includes java code (i.e., it's not framework-res), compile it. 185full_classes_jar := 186built_dex := 187ifneq (,$(strip $(all_java_sources))) 188 189# If LOCAL_BUILT_MODULE_STEM wasn't overridden by our caller, 190# full_classes_jar will be the same module as LOCAL_BUILT_MODULE. 191# Otherwise, the caller will define it as a prerequisite of 192# LOCAL_BUILT_MODULE, so it will inherit the necessary PRIVATE_* 193# variable definitions. 194full_classes_jar := $(intermediates.COMMON)/classes.jar 195built_dex := $(intermediates.COMMON)/$(built_dex_leaf) 196 197# Droiddoc isn't currently able to generate stubs for modules, so we're just 198# allowing it to use the classes.jar as the "stubs" that would be use to link 199# against, for the cases where someone needs the jar to link against. 200# - Use the classes.jar instead of the handful of other intermediates that 201# we have, because it's the most processed, but still hasn't had dex run on 202# it, so it's closest to what's on the device. 203# - This extra copy, with the dependency on LOCAL_BUILT_MODULE allows the 204# PRIVATE_ vars to be preserved. 205$(full_classes_stubs_jar): PRIVATE_SOURCE_FILE := $(full_classes_jar) 206$(full_classes_stubs_jar) : $(LOCAL_BUILT_MODULE) | $(ACP) 207 @echo Copying $(PRIVATE_SOURCE_FILE) 208 $(hide) $(ACP) -fp $(PRIVATE_SOURCE_FILE) $@ 209ALL_MODULES.$(LOCAL_MODULE).STUBS := $(full_classes_stubs_jar) 210 211# Compile the java files to a .jar file. 212# This intentionally depends on java_sources, not all_java_sources. 213# Deps for generated source files must be handled separately, 214# via deps on the target that generates the sources. 215$(full_classes_compiled_jar): PRIVATE_JAVACFLAGS := $(LOCAL_JAVACFLAGS) 216$(full_classes_compiled_jar): $(java_sources) $(java_resource_sources) $(full_java_lib_deps) $(jar_manifest_file) \ 217 $(RenderScript_file_stamp) $(proto_java_sources_file_stamp) 218 $(transform-java-to-classes.jar) 219 220# All of the rules after full_classes_compiled_jar are very unlikely 221# to fail except for bugs in their respective tools. If you would 222# like to run these rules, add the "all" modifier goal to the make 223# command line. 224# This overwrites the value defined in base_rules.mk. That's a little 225# dirty. It's preferable to set LOCAL_CHECKED_MODULE, but this has to 226# be done after the inclusion of base_rules.mk. 227ALL_MODULES.$(LOCAL_MODULE).CHECKED := $(full_classes_compiled_jar) 228 229$(full_classes_compiled_jar): PRIVATE_JAVAC_DEBUG_FLAGS := -g 230 231# Run jarjar if necessary, otherwise just copy the file. 232ifneq ($(strip $(LOCAL_JARJAR_RULES)),) 233$(full_classes_jarjar_jar): PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES) 234$(full_classes_jarjar_jar): $(full_classes_compiled_jar) | $(JARJAR) 235 @echo JarJar: $@ 236 $(hide) java -jar $(JARJAR) process $(PRIVATE_JARJAR_RULES) $< $@ 237else 238$(full_classes_jarjar_jar): $(full_classes_compiled_jar) | $(ACP) 239 @echo Copying: $@ 240 $(hide) $(ACP) -fp $< $@ 241endif 242 243ifeq ($(LOCAL_IS_STATIC_JAVA_LIBRARY),true) 244# Skip adding emma instrumentation to class files if this is a static library, 245# since it will be instrumented by the package that includes it 246LOCAL_NO_EMMA_INSTRUMENT:= true 247endif 248 249ifneq ($(LOCAL_NO_EMMA_INSTRUMENT),true) 250$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILE := $(intermediates.COMMON)/coverage.em 251$(full_classes_emma_jar): PRIVATE_EMMA_INTERMEDIATES_DIR := $(emma_intermediates_dir) 252# module level coverage filter can be defined using LOCAL_EMMA_COVERAGE_FILTER 253# in Android.mk 254ifdef LOCAL_EMMA_COVERAGE_FILTER 255$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := $(LOCAL_EMMA_COVERAGE_FILTER) 256else 257# by default, avoid applying emma instrumentation onto emma classes itself, 258# otherwise there will be exceptions thrown 259$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := *,-emma,-emmarun,-com.vladium.* 260endif 261# this rule will generate both $(PRIVATE_EMMA_COVERAGE_FILE) and 262# $(full_classes_emma_jar) 263$(full_classes_emma_jar): $(full_classes_jarjar_jar) | $(EMMA_JAR) 264 $(transform-classes.jar-to-emma) 265$(PRIVATE_EMMA_COVERAGE_FILE): $(full_classes_emma_jar) 266 267# tell proguard to load emma jar 268LOCAL_PROGUARD_FLAGS := $(LOCAL_PROGUARD_FLAGS) $(addprefix -libraryjars ,$(EMMA_JAR)) 269else 270$(full_classes_emma_jar): $(full_classes_jarjar_jar) | $(ACP) 271 @echo Copying: $@ 272 $(copy-file-to-target) 273endif 274 275# Keep a copy of the jar just before proguard processing. 276$(full_classes_jar): $(full_classes_emma_jar) | $(ACP) 277 @echo Copying: $@ 278 $(hide) $(ACP) -fp $< $@ 279 280# Run proguard if necessary, otherwise just copy the file. 281proguard_dictionary := $(intermediates.COMMON)/proguard_dictionary 282# Proguard doesn't like a class in both library and the jar to be processed. 283proguard_full_java_libs := $(filter-out $(full_static_java_libs),$(full_java_libs)) 284proguard_flags := $(addprefix -libraryjars ,$(proguard_full_java_libs)) \ 285 -include $(BUILD_SYSTEM)/proguard.flags \ 286 -forceprocessing \ 287 -printmapping $(proguard_dictionary) 288# If this is a test package, add proguard keep flags for tests. 289ifneq ($(strip $(LOCAL_INSTRUMENTATION_FOR)$(filter tests,$(LOCAL_MODULE_TAGS))$(filter android.test.runner,$(LOCAL_JAVA_LIBRARIES))),) 290proguard_flags := $(proguard_flags) -include $(BUILD_SYSTEM)/proguard_tests.flags 291endif # test package 292 293ifneq ($(LOCAL_PROGUARD_ENABLED),) 294ifeq ($(LOCAL_PROGUARD_ENABLED),full) 295 # full 296else 297ifeq ($(LOCAL_PROGUARD_ENABLED),optonly) 298 # optonly 299 proguard_flags += -dontobfuscate 300else 301ifeq ($(LOCAL_PROGUARD_ENABLED),custom) 302 # custom 303else 304 $(warning while processing: $(LOCAL_MODULE)) 305 $(error invalid value for LOCAL_PROGUARD_ENABLED: $(LOCAL_PROGUARD_ENABLED)) 306endif # custom 307endif # optonly 308endif # full 309endif # LOCAL_PROGUARD_ENABLED 310 311proguard_flag_files := $(addprefix $(LOCAL_PATH)/, $(LOCAL_PROGUARD_FLAG_FILES)) 312LOCAL_PROGUARD_FLAGS += $(addprefix -include , $(proguard_flag_files)) 313 314$(full_classes_proguard_jar): PRIVATE_PROGUARD_ENABLED:=$(LOCAL_PROGUARD_ENABLED) 315$(full_classes_proguard_jar): PRIVATE_PROGUARD_FLAGS := $(proguard_flags) $(LOCAL_PROGUARD_FLAGS) 316$(full_classes_proguard_jar): PRIVATE_INSTRUMENTATION_FOR:=$(strip $(LOCAL_INSTRUMENTATION_FOR)) 317$(full_classes_proguard_jar) : $(full_classes_jar) $(proguard_flag_files) | $(ACP) $(PROGUARD) 318 $(call transform-jar-to-proguard) 319 320ALL_MODULES.$(LOCAL_MODULE).PROGUARD_ENABLED:=$(LOCAL_PROGUARD_ENABLED) 321 322# If you instrument class files that have local variable debug information in 323# them emma does not correctly maintain the local variable table. 324# This will cause an error when you try to convert the class files for Android. 325# The workaround here is to build different dex file here based on emma switch 326# then later copy into classes.dex. When emma is on, dx is run with --no-locals 327# option to remove local variable information 328 329# Override PRIVATE_INTERMEDIATES_DIR so that install-dex-debug 330# will work even when intermediates != intermediates.COMMON. 331$(built_dex_intermediate): PRIVATE_INTERMEDIATES_DIR := $(intermediates.COMMON) 332$(built_dex_intermediate): PRIVATE_DX_FLAGS := $(LOCAL_DX_FLAGS) 333ifneq ($(LOCAL_NO_EMMA_COMPILE),true) 334$(built_dex_intermediate): PRIVATE_DX_FLAGS += --no-locals 335endif 336$(built_dex_intermediate): $(full_classes_proguard_jar) $(DX) 337 $(transform-classes.jar-to-dex) 338$(built_dex): $(built_dex_intermediate) | $(ACP) 339 @echo Copying: $@ 340 $(hide) $(ACP) -fp $< $@ 341ifneq ($(GENERATE_DEX_DEBUG),) 342 $(install-dex-debug) 343endif 344 345findbugs_xml := $(intermediates.COMMON)/findbugs.xml 346$(findbugs_xml) : PRIVATE_JAR_FILE := $(full_classes_jar) 347$(findbugs_xml) : PRIVATE_AUXCLASSPATH := $(addprefix -auxclasspath ,$(strip \ 348 $(call normalize-path-list,$(filter %.jar,\ 349 $(full_java_libs))))) 350# We can't depend directly on full_classes_jar because the PRIVATE_ 351# vars won't be set up correctly. 352$(findbugs_xml) : $(LOCAL_BUILT_MODULE) 353 @echo Findbugs: $@ 354 $(hide) $(FINDBUGS) -textui -effort:min -xml:withMessages \ 355 $(PRIVATE_AUXCLASSPATH) \ 356 $(PRIVATE_JAR_FILE) \ 357 > $@ 358 359ALL_FINDBUGS_FILES += $(findbugs_xml) 360 361findbugs_html := $(PRODUCT_OUT)/findbugs/$(LOCAL_MODULE).html 362$(findbugs_html) : PRIVATE_XML_FILE := $(findbugs_xml) 363$(LOCAL_MODULE)-findbugs : $(findbugs_html) 364$(findbugs_html) : $(findbugs_xml) 365 @mkdir -p $(dir $@) 366 @echo ConvertXmlToText: $@ 367 $(hide) prebuilt/common/findbugs/bin/convertXmlToText -html:fancy.xsl $(PRIVATE_XML_FILE) \ 368 > $@ 369 370$(LOCAL_MODULE)-findbugs : $(findbugs_html) 371 372endif 373