java.mk revision c06243d1953c6e62238066c60486db70aa3a3b30
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 35LOCAL_JAVA_LIBRARIES := $(sort $(LOCAL_JAVA_LIBRARIES)) 36 37LOCAL_BUILT_MODULE_STEM := $(strip $(LOCAL_BUILT_MODULE_STEM)) 38ifeq ($(LOCAL_BUILT_MODULE_STEM),) 39$(error $(LOCAL_PATH): Target java template must define LOCAL_BUILT_MODULE_STEM) 40endif 41ifneq ($(filter classes-compiled.jar classes.jar,$(LOCAL_BUILT_MODULE_STEM)),) 42$(error LOCAL_BUILT_MODULE_STEM may not be "$(LOCAL_BUILT_MODULE_STEM)") 43endif 44 45 46############################################################################## 47# Define the intermediate targets before including base_rules so they get 48# the correct environment. 49############################################################################## 50 51intermediates := $(call local-intermediates-dir) 52intermediates.COMMON := $(call local-intermediates-dir,COMMON) 53 54# This is cleared below, and re-set if we really need it. 55full_classes_jar := $(intermediates.COMMON)/classes.jar 56 57# Emma source code coverage 58ifneq ($(EMMA_INSTRUMENT),true) 59LOCAL_NO_EMMA_INSTRUMENT := true 60LOCAL_NO_EMMA_COMPILE := true 61endif 62 63# Choose leaf name for the compiled jar file. 64ifneq ($(LOCAL_NO_EMMA_COMPILE),true) 65full_classes_compiled_jar_leaf := classes-no-debug-var.jar 66built_dex_leaf := classes-no-local.dex 67else 68full_classes_compiled_jar_leaf := classes-full-debug.jar 69built_dex_leaf := classes-with-local.dex 70endif 71full_classes_compiled_jar := $(intermediates.COMMON)/$(full_classes_compiled_jar_leaf) 72built_dex_intermediate := $(intermediates.COMMON)/$(built_dex_leaf) 73 74jarjar_leaf := classes-jarjar.jar 75full_classes_jarjar_jar := $(intermediates.COMMON)/$(jarjar_leaf) 76emma_intermediates_dir := $(intermediates.COMMON)/emma_out 77# emma is hardcoded to use the leaf name of its input for the output file -- 78# only the output directory can be changed 79full_classes_emma_jar := $(emma_intermediates_dir)/lib/$(jarjar_leaf) 80full_classes_stubs_jar := $(intermediates.COMMON)/stubs.jar 81full_classes_full_names_jar := $(intermediates.COMMON)/classes-full-names.jar 82full_classes_proguard_jar := $(full_classes_jar) 83built_dex := $(intermediates.COMMON)/classes.dex 84 85LOCAL_INTERMEDIATE_TARGETS += \ 86 $(full_classes_jar) \ 87 $(full_classes_compiled_jar) \ 88 $(full_classes_emma_jar) \ 89 $(full_classes_full_names_jar) \ 90 $(full_classes_stubs_jar) \ 91 $(full_classes_jarjar_jar) \ 92 $(built_dex) \ 93 $(built_dex_intermediate) 94 95LOCAL_INTERMEDIATE_SOURCE_DIR := $(intermediates.COMMON)/src 96 97############################################################### 98## .rs files: RenderScript sources to .java files and .bc files 99############################################################### 100renderscript_sources := $(filter %.rs,$(LOCAL_SRC_FILES)) 101# Because names of the java files from RenderScript are unknown until the 102# .rs file(s) are compiled, we have to depend on a timestamp file. 103RenderScript_file_stamp := 104ifneq ($(renderscript_sources),) 105renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources)) 106RenderScript_file_stamp := $(LOCAL_INTERMEDIATE_SOURCE_DIR)/RenderScript.stamp 107 108$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath) 109# By putting the generated java files into $(LOCAL_INTERMEDIATE_SOURCE_DIR), they will be 110# automatically found by the java compiling function transform-java-to-classes.jar. 111$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(LOCAL_INTERMEDIATE_SOURCE_DIR)/renderscript 112# TODO: slang support to generate implicit dependency derived from "include" directives. 113$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(SLANG) 114 $(transform-renderscripts-to-java-and-bc) 115 116LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp) 117# Make sure the generated resource will be added to the apk. 118LOCAL_RESOURCE_DIR := $(LOCAL_INTERMEDIATE_SOURCE_DIR)/renderscript/res $(LOCAL_RESOURCE_DIR) 119endif 120 121# TODO: It looks like the only thing we need from base_rules is 122# all_java_sources. See if we can get that by adding a 123# common_java.mk, and moving the include of base_rules.mk to 124# after all the declarations. 125 126####################################### 127include $(BUILD_SYSTEM)/base_rules.mk 128####################################### 129 130# We use intermediates.COMMON because the classes.jar/.dex files will be 131# common even if LOCAL_BUILT_MODULE isn't. 132# 133# Override some target variables that base_rules set up for us. 134$(LOCAL_INTERMEDIATE_TARGETS): \ 135 PRIVATE_CLASS_INTERMEDIATES_DIR := $(intermediates.COMMON)/classes 136$(LOCAL_INTERMEDIATE_TARGETS): \ 137 PRIVATE_SOURCE_INTERMEDIATES_DIR := $(LOCAL_INTERMEDIATE_SOURCE_DIR) 138 139# Since we're using intermediates.COMMON, make sure that it gets cleaned 140# properly. 141$(cleantarget): PRIVATE_CLEAN_FILES += $(intermediates.COMMON) 142 143# If the module includes java code (i.e., it's not framework-res), compile it. 144full_classes_jar := 145built_dex := 146ifneq (,$(strip $(all_java_sources))) 147 148# If LOCAL_BUILT_MODULE_STEM wasn't overridden by our caller, 149# full_classes_jar will be the same module as LOCAL_BUILT_MODULE. 150# Otherwise, the caller will define it as a prerequisite of 151# LOCAL_BUILT_MODULE, so it will inherit the necessary PRIVATE_* 152# variable definitions. 153full_classes_jar := $(intermediates.COMMON)/classes.jar 154built_dex := $(intermediates.COMMON)/classes.dex 155 156# Droiddoc isn't currently able to generate stubs for modules, so we're just 157# allowing it to use the classes.jar as the "stubs" that would be use to link 158# against, for the cases where someone needs the jar to link against. 159# - Use the classes.jar instead of the handful of other intermediates that 160# we have, because it's the most processed, but still hasn't had dex run on 161# it, so it's closest to what's on the device. 162# - This extra copy, with the dependency on LOCAL_BUILT_MODULE allows the 163# PRIVATE_ vars to be preserved. 164$(full_classes_stubs_jar): PRIVATE_SOURCE_FILE := $(full_classes_jar) 165$(full_classes_stubs_jar) : $(LOCAL_BUILT_MODULE) | $(ACP) 166 @echo Copying $(PRIVATE_SOURCE_FILE) 167 $(hide) $(ACP) -fp $(PRIVATE_SOURCE_FILE) $@ 168ALL_MODULES.$(LOCAL_MODULE).STUBS := $(full_classes_stubs_jar) 169 170# Compile the java files to a .jar file. 171# This intentionally depends on java_sources, not all_java_sources. 172# Deps for generated source files must be handled separately, 173# via deps on the target that generates the sources. 174$(full_classes_compiled_jar): PRIVATE_JAVACFLAGS := $(LOCAL_JAVACFLAGS) 175$(full_classes_compiled_jar): $(java_sources) $(full_java_lib_deps) $(jar_manifest_file) 176 $(transform-java-to-classes.jar) 177 178# source files generated from RenderScript must be generated before java compiling 179ifneq ($(RenderScript_file_stamp),) 180$(full_classes_compiled_jar): $(RenderScript_file_stamp) 181endif 182 183# All of the rules after full_classes_compiled_jar are very unlikely 184# to fail except for bugs in their respective tools. If you would 185# like to run these rules, add the "all" modifier goal to the make 186# command line. 187# This overwrites the value defined in base_rules.mk. That's a little 188# dirty. It's preferable to set LOCAL_CHECKED_MODULE, but this has to 189# be done after the inclusion of base_rules.mk. 190ALL_MODULES.$(LOCAL_MODULE).CHECKED := $(full_classes_compiled_jar) 191 192$(full_classes_compiled_jar): PRIVATE_JAVAC_DEBUG_FLAGS := -g 193 194# Run jarjar if necessary, otherwise just copy the file. 195ifneq ($(strip $(LOCAL_JARJAR_RULES)),) 196$(full_classes_jarjar_jar): PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES) 197$(full_classes_jarjar_jar): $(full_classes_compiled_jar) | $(JARJAR) 198 @echo JarJar: $@ 199 $(hide) java -jar $(JARJAR) process $(PRIVATE_JARJAR_RULES) $< $@ 200else 201$(full_classes_jarjar_jar): $(full_classes_compiled_jar) | $(ACP) 202 @echo Copying: $@ 203 $(hide) $(ACP) $< $@ 204endif 205 206ifeq ($(LOCAL_IS_STATIC_JAVA_LIBRARY),true) 207# Skip adding emma instrumentation to class files if this is a static library, 208# since it will be instrumented by the package that includes it 209LOCAL_NO_EMMA_INSTRUMENT:= true 210endif 211 212ifneq ($(LOCAL_NO_EMMA_INSTRUMENT),true) 213$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILE := $(intermediates.COMMON)/coverage.em 214$(full_classes_emma_jar): PRIVATE_EMMA_INTERMEDIATES_DIR := $(emma_intermediates_dir) 215# module level coverage filter can be defined using LOCAL_EMMA_COVERAGE_FILTER 216# in Android.mk 217ifdef LOCAL_EMMA_COVERAGE_FILTER 218$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := $(LOCAL_EMMA_COVERAGE_FILTER) 219else 220# by default, avoid applying emma instrumentation onto emma classes itself, 221# otherwise there will be exceptions thrown 222$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := *,-emma,-emmarun,-com.vladium.* 223endif 224# this rule will generate both $(PRIVATE_EMMA_COVERAGE_FILE) and 225# $(full_classes_emma_jar) 226$(full_classes_emma_jar): $(full_classes_jarjar_jar) | $(EMMA_JAR) 227 $(transform-classes.jar-to-emma) 228$(PRIVATE_EMMA_COVERAGE_FILE): $(full_classes_emma_jar) 229 230# tell proguard to load emma jar 231LOCAL_PROGUARD_FLAGS := $(LOCAL_PROGUARD_FLAGS) $(addprefix -libraryjars ,$(EMMA_JAR)) 232else 233$(full_classes_emma_jar): $(full_classes_jarjar_jar) | $(ACP) 234 @echo Copying: $@ 235 $(copy-file-to-target) 236endif 237 238# Keep a copy of the jar just before proguard processing. 239$(full_classes_full_names_jar): $(full_classes_emma_jar) | $(ACP) 240 @echo Copying: $@ 241 $(hide) $(ACP) $< $@ 242 243# Run proguard if necessary, otherwise just copy the file. This is the last 244# part of this step, so the output of this command is full_classes_jar. 245proguard_dictionary := $(intermediates.COMMON)/proguard_dictionary 246# Proguard doesn't like a class in both library and the jar to be processed. 247proguard_full_java_libs := $(filter-out $(full_static_java_libs),$(full_java_libs)) 248proguard_flags := $(addprefix -libraryjars ,$(proguard_full_java_libs)) \ 249 -include $(BUILD_SYSTEM)/proguard.flags \ 250 -forceprocessing \ 251 -printmapping $(proguard_dictionary) 252# If this is a test package, add proguard keep flags for tests. 253ifneq ($(strip $(LOCAL_INSTRUMENTATION_FOR)$(filter tests,$(LOCAL_MODULE_TAGS))$(filter android.test.runner,$(LOCAL_JAVA_LIBRARIES))),) 254proguard_flags := $(proguard_flags) -include $(BUILD_SYSTEM)/proguard_tests.flags 255endif # test package 256 257LOCAL_PROGUARD_ENABLED:=$(strip $(LOCAL_PROGUARD_ENABLED)) 258ifeq ($(LOCAL_PROGUARD_ENABLED),disabled) 259 LOCAL_PROGUARD_ENABLED := 260endif 261ifneq ($(LOCAL_PROGUARD_ENABLED),) 262ifeq ($(LOCAL_PROGUARD_ENABLED),full) 263 # full 264else 265ifeq ($(LOCAL_PROGUARD_ENABLED),optonly) 266 # optonly 267 proguard_flags += -dontobfuscate 268else 269ifeq ($(LOCAL_PROGUARD_ENABLED),custom) 270 # custom 271else 272 $(warning while processing: $(LOCAL_MODULE)) 273 $(error invalid value for LOCAL_PROGUARD_ENABLED: $(LOCAL_PROGUARD_ENABLED)) 274endif # custom 275endif # optonly 276endif # full 277endif # LOCAL_PROGUARD_ENABLED 278 279$(full_classes_proguard_jar): PRIVATE_PROGUARD_ENABLED:=$(LOCAL_PROGUARD_ENABLED) 280$(full_classes_proguard_jar): PRIVATE_PROGUARD_FLAGS := $(proguard_flags) $(LOCAL_PROGUARD_FLAGS) 281$(full_classes_proguard_jar): PRIVATE_INSTRUMENTATION_FOR:=$(strip $(LOCAL_INSTRUMENTATION_FOR)) 282 283$(full_classes_proguard_jar): $(full_classes_full_names_jar) | $(ACP) $(PROGUARD) 284 $(call transform-jar-to-proguard) 285 286ALL_MODULES.$(LOCAL_MODULE).PROGUARD_ENABLED:=$(LOCAL_PROGUARD_ENABLED) 287 288# If you instrument class files that have local variable debug information in 289# them emma does not correctly maintain the local variable table. 290# This will cause an error when you try to convert the class files for Android. 291# The workaround here is to build different dex file here based on emma switch 292# then later copy into classes.dex. When emma is on, dx is run with --no-locals 293# option to remove local variable information 294 295# Override PRIVATE_INTERMEDIATES_DIR so that install-dex-debug 296# will work even when intermediates != intermediates.COMMON. 297$(built_dex_intermediate): PRIVATE_INTERMEDIATES_DIR := $(intermediates.COMMON) 298$(built_dex_intermediate): PRIVATE_DX_FLAGS := $(LOCAL_DX_FLAGS) 299ifneq ($(LOCAL_NO_EMMA_COMPILE),true) 300$(built_dex_intermediate): PRIVATE_DX_FLAGS += --no-locals 301endif 302$(built_dex_intermediate): $(full_classes_jar) $(DX) 303 $(transform-classes.jar-to-dex) 304$(built_dex): $(built_dex_intermediate) | $(ACP) 305 @echo Copying: $@ 306 $(hide) $(ACP) $< $@ 307ifneq ($(GENERATE_DEX_DEBUG),) 308 $(install-dex-debug) 309endif 310 311findbugs_xml := $(intermediates.COMMON)/findbugs.xml 312$(findbugs_xml) : PRIVATE_JAR_FILE := $(full_classes_jar) 313$(findbugs_xml) : PRIVATE_AUXCLASSPATH := $(addprefix -auxclasspath ,$(strip \ 314 $(call normalize-path-list,$(filter %.jar,\ 315 $(full_java_libs))))) 316# We can't depend directly on full_classes_jar because the PRIVATE_ 317# vars won't be set up correctly. 318$(findbugs_xml) : $(LOCAL_BUILT_MODULE) 319 @echo Findbugs: $@ 320 $(hide) $(FINDBUGS) -textui -effort:min -xml:withMessages \ 321 $(PRIVATE_AUXCLASSPATH) \ 322 $(PRIVATE_JAR_FILE) \ 323 > $@ 324 325ALL_FINDBUGS_FILES += $(findbugs_xml) 326 327findbugs_html := $(PRODUCT_OUT)/findbugs/$(LOCAL_MODULE).html 328$(findbugs_html) : PRIVATE_XML_FILE := $(findbugs_xml) 329$(LOCAL_MODULE)-findbugs : $(findbugs_html) 330$(findbugs_html) : $(findbugs_xml) 331 @mkdir -p $(dir $@) 332 @echo ConvertXmlToText: $@ 333 $(hide) prebuilt/common/findbugs/bin/convertXmlToText -html:fancy.xsl $(PRIVATE_XML_FILE) \ 334 > $@ 335 336$(LOCAL_MODULE)-findbugs : $(findbugs_html) 337 338endif 339