java.mk revision 0b9382c792c303a93f5805adf4eba377dac01950
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 := $(call local-intermediates-dir,COMMON) 53 54# Emma source code coverage 55ifneq ($(EMMA_INSTRUMENT),true) 56LOCAL_NO_EMMA_INSTRUMENT := true 57LOCAL_NO_EMMA_COMPILE := true 58endif 59 60# Choose leaf name for the compiled jar file. 61ifneq ($(LOCAL_NO_EMMA_COMPILE),true) 62full_classes_compiled_jar_leaf := classes-no-debug-var.jar 63built_dex_intermediate_leaf := classes-no-local.dex 64else 65full_classes_compiled_jar_leaf := classes-full-debug.jar 66built_dex_intermediate_leaf := classes-with-local.dex 67endif 68 69LOCAL_PROGUARD_ENABLED:=$(strip $(LOCAL_PROGUARD_ENABLED)) 70ifeq ($(LOCAL_PROGUARD_ENABLED),disabled) 71LOCAL_PROGUARD_ENABLED := 72endif 73 74# By giving different file name, files can be updated correctly when switching 75# between builds with and without Proguard enabled. 76ifdef LOCAL_PROGUARD_ENABLED 77proguard_jar_leaf := proguard.classes.jar 78built_dex_leaf := progaurd.classes.dex 79else 80proguard_jar_leaf := noproguard.classes.jar 81built_dex_leaf := noproguard.classes.dex 82endif 83 84full_classes_compiled_jar := $(intermediates.COMMON)/$(full_classes_compiled_jar_leaf) 85jarjar_leaf := classes-jarjar.jar 86full_classes_jarjar_jar := $(intermediates.COMMON)/$(jarjar_leaf) 87emma_intermediates_dir := $(intermediates.COMMON)/emma_out 88# emma is hardcoded to use the leaf name of its input for the output file -- 89# only the output directory can be changed 90full_classes_emma_jar := $(emma_intermediates_dir)/lib/$(jarjar_leaf) 91full_classes_full_names_jar := $(intermediates.COMMON)/classes-full-names.jar 92full_classes_proguard_jar := $(intermediates.COMMON)/$(proguard_jar_leaf) 93built_dex_intermediate := $(intermediates.COMMON)/$(built_dex_intermediate_leaf) 94full_classes_stubs_jar := $(intermediates.COMMON)/stubs.jar 95 96# full_classes_jar and built_dex are cleared below, and re-set if we really need them. 97full_classes_jar := $(intermediates.COMMON)/classes.jar 98built_dex := $(intermediates.COMMON)/$(built_dex_leaf) 99 100LOCAL_INTERMEDIATE_TARGETS += \ 101 $(full_classes_compiled_jar) \ 102 $(full_classes_jarjar_jar) \ 103 $(full_classes_emma_jar) \ 104 $(full_classes_full_names_jar) \ 105 $(full_classes_proguard_jar) \ 106 $(full_classes_jar) \ 107 $(built_dex_intermediate) \ 108 $(built_dex) \ 109 $(full_classes_stubs_jar) 110 111 112LOCAL_INTERMEDIATE_SOURCE_DIR := $(intermediates.COMMON)/src 113 114# TODO: It looks like the only thing we need from base_rules is 115# all_java_sources. See if we can get that by adding a 116# common_java.mk, and moving the include of base_rules.mk to 117# after all the declarations. 118 119####################################### 120include $(BUILD_SYSTEM)/base_rules.mk 121####################################### 122 123# We use intermediates.COMMON because the classes.jar/.dex files will be 124# common even if LOCAL_BUILT_MODULE isn't. 125# 126# Override some target variables that base_rules set up for us. 127$(LOCAL_INTERMEDIATE_TARGETS): \ 128 PRIVATE_CLASS_INTERMEDIATES_DIR := $(intermediates.COMMON)/classes 129$(LOCAL_INTERMEDIATE_TARGETS): \ 130 PRIVATE_SOURCE_INTERMEDIATES_DIR := $(LOCAL_INTERMEDIATE_SOURCE_DIR) 131 132# Since we're using intermediates.COMMON, make sure that it gets cleaned 133# properly. 134$(cleantarget): PRIVATE_CLEAN_FILES += $(intermediates.COMMON) 135 136# If the module includes java code (i.e., it's not framework-res), compile it. 137full_classes_jar := 138built_dex := 139ifneq (,$(strip $(all_java_sources))) 140 141# If LOCAL_BUILT_MODULE_STEM wasn't overridden by our caller, 142# full_classes_jar will be the same module as LOCAL_BUILT_MODULE. 143# Otherwise, the caller will define it as a prerequisite of 144# LOCAL_BUILT_MODULE, so it will inherit the necessary PRIVATE_* 145# variable definitions. 146full_classes_jar := $(intermediates.COMMON)/classes.jar 147built_dex := $(intermediates.COMMON)/$(built_dex_leaf) 148 149# Droiddoc isn't currently able to generate stubs for modules, so we're just 150# allowing it to use the classes.jar as the "stubs" that would be use to link 151# against, for the cases where someone needs the jar to link against. 152# - Use the classes.jar instead of the handful of other intermediates that 153# we have, because it's the most processed, but still hasn't had dex run on 154# it, so it's closest to what's on the device. 155# - This extra copy, with the dependency on LOCAL_BUILT_MODULE allows the 156# PRIVATE_ vars to be preserved. 157$(full_classes_stubs_jar): PRIVATE_SOURCE_FILE := $(full_classes_jar) 158$(full_classes_stubs_jar) : $(LOCAL_BUILT_MODULE) | $(ACP) 159 @echo Copying $(PRIVATE_SOURCE_FILE) 160 $(hide) $(ACP) -fp $(PRIVATE_SOURCE_FILE) $@ 161ALL_MODULES.$(LOCAL_MODULE).STUBS := $(full_classes_stubs_jar) 162 163# Compile the java files to a .jar file. 164# This intentionally depends on java_sources, not all_java_sources. 165# Deps for generated source files must be handled separately, 166# via deps on the target that generates the sources. 167$(full_classes_compiled_jar): PRIVATE_JAVACFLAGS := $(LOCAL_JAVACFLAGS) 168$(full_classes_compiled_jar): $(java_sources) $(java_resource_sources) $(full_java_lib_deps) $(jar_manifest_file) 169 $(transform-java-to-classes.jar) 170 171# All of the rules after full_classes_compiled_jar are very unlikely 172# to fail except for bugs in their respective tools. If you would 173# like to run these rules, add the "all" modifier goal to the make 174# command line. 175# This overwrites the value defined in base_rules.mk. That's a little 176# dirty. It's preferable to set LOCAL_CHECKED_MODULE, but this has to 177# be done after the inclusion of base_rules.mk. 178ALL_MODULES.$(LOCAL_MODULE).CHECKED := $(full_classes_compiled_jar) 179 180$(full_classes_compiled_jar): PRIVATE_JAVAC_DEBUG_FLAGS := -g 181 182# Run jarjar if necessary, otherwise just copy the file. 183ifneq ($(strip $(LOCAL_JARJAR_RULES)),) 184$(full_classes_jarjar_jar): PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES) 185$(full_classes_jarjar_jar): $(full_classes_compiled_jar) | $(JARJAR) 186 @echo JarJar: $@ 187 $(hide) java -jar $(JARJAR) process $(PRIVATE_JARJAR_RULES) $< $@ 188else 189$(full_classes_jarjar_jar): $(full_classes_compiled_jar) | $(ACP) 190 @echo Copying: $@ 191 $(hide) $(ACP) $< $@ 192endif 193 194ifeq ($(LOCAL_IS_STATIC_JAVA_LIBRARY),true) 195# Skip adding emma instrumentation to class files if this is a static library, 196# since it will be instrumented by the package that includes it 197LOCAL_NO_EMMA_INSTRUMENT:= true 198endif 199 200ifneq ($(LOCAL_NO_EMMA_INSTRUMENT),true) 201$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILE := $(intermediates.COMMON)/coverage.em 202$(full_classes_emma_jar): PRIVATE_EMMA_INTERMEDIATES_DIR := $(emma_intermediates_dir) 203# module level coverage filter can be defined using LOCAL_EMMA_COVERAGE_FILTER 204# in Android.mk 205ifdef LOCAL_EMMA_COVERAGE_FILTER 206$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := $(LOCAL_EMMA_COVERAGE_FILTER) 207else 208# by default, avoid applying emma instrumentation onto emma classes itself, 209# otherwise there will be exceptions thrown 210$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := *,-emma,-emmarun,-com.vladium.* 211endif 212# this rule will generate both $(PRIVATE_EMMA_COVERAGE_FILE) and 213# $(full_classes_emma_jar) 214$(full_classes_emma_jar): $(full_classes_jarjar_jar) | $(EMMA_JAR) 215 $(transform-classes.jar-to-emma) 216$(PRIVATE_EMMA_COVERAGE_FILE): $(full_classes_emma_jar) 217 218# tell proguard to load emma jar 219LOCAL_PROGUARD_FLAGS := $(LOCAL_PROGUARD_FLAGS) $(addprefix -libraryjars ,$(EMMA_JAR)) 220else 221$(full_classes_emma_jar): $(full_classes_jarjar_jar) | $(ACP) 222 @echo Copying: $@ 223 $(copy-file-to-target) 224endif 225 226# Keep a copy of the jar just before proguard processing. 227$(full_classes_full_names_jar): $(full_classes_emma_jar) | $(ACP) 228 @echo Copying: $@ 229 $(hide) $(ACP) $< $@ 230 231# Run proguard if necessary, otherwise just copy the file. This is the last 232# part of this step, so the output of this command is full_classes_jar. 233proguard_dictionary := $(intermediates.COMMON)/proguard_dictionary 234# Proguard doesn't like a class in both library and the jar to be processed. 235proguard_full_java_libs := $(filter-out $(full_static_java_libs),$(full_java_libs)) 236proguard_flags := $(addprefix -libraryjars ,$(proguard_full_java_libs)) \ 237 -include $(BUILD_SYSTEM)/proguard.flags \ 238 -forceprocessing \ 239 -printmapping $(proguard_dictionary) 240# If this is a test package, add proguard keep flags for tests. 241ifneq ($(strip $(LOCAL_INSTRUMENTATION_FOR)$(filter tests,$(LOCAL_MODULE_TAGS))$(filter android.test.runner,$(LOCAL_JAVA_LIBRARIES))),) 242proguard_flags := $(proguard_flags) -include $(BUILD_SYSTEM)/proguard_tests.flags 243endif # test package 244 245ifneq ($(LOCAL_PROGUARD_ENABLED),) 246ifeq ($(LOCAL_PROGUARD_ENABLED),full) 247 # full 248else 249ifeq ($(LOCAL_PROGUARD_ENABLED),optonly) 250 # optonly 251 proguard_flags += -dontobfuscate 252else 253ifeq ($(LOCAL_PROGUARD_ENABLED),custom) 254 # custom 255else 256 $(warning while processing: $(LOCAL_MODULE)) 257 $(error invalid value for LOCAL_PROGUARD_ENABLED: $(LOCAL_PROGUARD_ENABLED)) 258endif # custom 259endif # optonly 260endif # full 261endif # LOCAL_PROGUARD_ENABLED 262 263proguard_flag_files := $(addprefix $(LOCAL_PATH)/, $(LOCAL_PROGUARD_FLAG_FILES)) 264LOCAL_PROGUARD_FLAGS += $(addprefix -include , $(proguard_flag_files)) 265 266$(full_classes_proguard_jar): PRIVATE_PROGUARD_ENABLED:=$(LOCAL_PROGUARD_ENABLED) 267$(full_classes_proguard_jar): PRIVATE_PROGUARD_FLAGS := $(proguard_flags) $(LOCAL_PROGUARD_FLAGS) 268$(full_classes_proguard_jar): PRIVATE_INSTRUMENTATION_FOR:=$(strip $(LOCAL_INSTRUMENTATION_FOR)) 269$(full_classes_proguard_jar) : $(full_classes_full_names_jar) $(proguard_flag_files) | $(ACP) $(PROGUARD) 270 $(call transform-jar-to-proguard) 271 272ALL_MODULES.$(LOCAL_MODULE).PROGUARD_ENABLED:=$(LOCAL_PROGUARD_ENABLED) 273 274$(full_classes_jar) : $(full_classes_proguard_jar) 275 @echo Copying: $@ 276 $(hide) $(ACP) $< $@ 277 278# If you instrument class files that have local variable debug information in 279# them emma does not correctly maintain the local variable table. 280# This will cause an error when you try to convert the class files for Android. 281# The workaround here is to build different dex file here based on emma switch 282# then later copy into classes.dex. When emma is on, dx is run with --no-locals 283# option to remove local variable information 284 285# Override PRIVATE_INTERMEDIATES_DIR so that install-dex-debug 286# will work even when intermediates != intermediates.COMMON. 287$(built_dex_intermediate): PRIVATE_INTERMEDIATES_DIR := $(intermediates.COMMON) 288$(built_dex_intermediate): PRIVATE_DX_FLAGS := $(LOCAL_DX_FLAGS) 289ifneq ($(LOCAL_NO_EMMA_COMPILE),true) 290$(built_dex_intermediate): PRIVATE_DX_FLAGS += --no-locals 291endif 292$(built_dex_intermediate): $(full_classes_jar) $(DX) 293 $(transform-classes.jar-to-dex) 294$(built_dex): $(built_dex_intermediate) | $(ACP) 295 @echo Copying: $@ 296 $(hide) $(ACP) $< $@ 297ifneq ($(GENERATE_DEX_DEBUG),) 298 $(install-dex-debug) 299endif 300 301findbugs_xml := $(intermediates.COMMON)/findbugs.xml 302$(findbugs_xml) : PRIVATE_JAR_FILE := $(full_classes_jar) 303$(findbugs_xml) : PRIVATE_AUXCLASSPATH := $(addprefix -auxclasspath ,$(strip \ 304 $(call normalize-path-list,$(filter %.jar,\ 305 $(full_java_libs))))) 306# We can't depend directly on full_classes_jar because the PRIVATE_ 307# vars won't be set up correctly. 308$(findbugs_xml) : $(LOCAL_BUILT_MODULE) 309 @echo Findbugs: $@ 310 $(hide) $(FINDBUGS) -textui -effort:min -xml:withMessages \ 311 $(PRIVATE_AUXCLASSPATH) \ 312 $(PRIVATE_JAR_FILE) \ 313 > $@ 314 315ALL_FINDBUGS_FILES += $(findbugs_xml) 316 317findbugs_html := $(PRODUCT_OUT)/findbugs/$(LOCAL_MODULE).html 318$(findbugs_html) : PRIVATE_XML_FILE := $(findbugs_xml) 319$(LOCAL_MODULE)-findbugs : $(findbugs_html) 320$(findbugs_html) : $(findbugs_xml) 321 @mkdir -p $(dir $@) 322 @echo ConvertXmlToText: $@ 323 $(hide) prebuilt/common/findbugs/bin/convertXmlToText -html:fancy.xsl $(PRIVATE_XML_FILE) \ 324 > $@ 325 326$(LOCAL_MODULE)-findbugs : $(findbugs_html) 327 328endif 329