java.mk revision 750ac4f3a43dfbb66e45517ce2502858daeab1a9
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 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 74emma_intermediates_dir := $(intermediates.COMMON)/emma_out 75# the 'lib/$(full_classes_compiled_jar_leaf)' portion of this path is fixed in 76# the emma tool 77full_classes_emma_jar := $(emma_intermediates_dir)/lib/$(full_classes_compiled_jar_leaf) 78full_classes_stubs_jar := $(intermediates.COMMON)/stubs.jar 79full_classes_jarjar_jar := $(intermediates.COMMON)/classes-jarjar.jar 80full_classes_full_names_jar := $(intermediates.COMMON)/classes-full-names.jar 81full_classes_proguard_jar := $(full_classes_jar) 82built_dex := $(intermediates.COMMON)/classes.dex 83 84LOCAL_INTERMEDIATE_TARGETS += \ 85 $(full_classes_jar) \ 86 $(full_classes_compiled_jar) \ 87 $(full_classes_emma_jar) \ 88 $(full_classes_full_names_jar) \ 89 $(full_classes_stubs_jar) \ 90 $(full_classes_jarjar_jar) \ 91 $(built_dex) \ 92 $(built_dex_intermediate) 93 94LOCAL_INTERMEDIATE_SOURCE_DIR := $(intermediates.COMMON)/src 95 96# TODO: It looks like the only thing we need from base_rules is 97# all_java_sources. See if we can get that by adding a 98# common_java.mk, and moving the include of base_rules.mk to 99# after all the declarations. 100 101####################################### 102include $(BUILD_SYSTEM)/base_rules.mk 103####################################### 104 105# We use intermediates.COMMON because the classes.jar/.dex files will be 106# common even if LOCAL_BUILT_MODULE isn't. 107# 108# Override some target variables that base_rules set up for us. 109$(LOCAL_INTERMEDIATE_TARGETS): \ 110 PRIVATE_CLASS_INTERMEDIATES_DIR := $(intermediates.COMMON)/classes 111$(LOCAL_INTERMEDIATE_TARGETS): \ 112 PRIVATE_SOURCE_INTERMEDIATES_DIR := $(LOCAL_INTERMEDIATE_SOURCE_DIR) 113 114# Since we're using intermediates.COMMON, make sure that it gets cleaned 115# properly. 116$(cleantarget): PRIVATE_CLEAN_FILES += $(intermediates.COMMON) 117 118# If the module includes java code (i.e., it's not framework-res), compile it. 119full_classes_jar := 120built_dex := 121ifneq (,$(strip $(all_java_sources))) 122 123# If LOCAL_BUILT_MODULE_STEM wasn't overridden by our caller, 124# full_classes_jar will be the same module as LOCAL_BUILT_MODULE. 125# Otherwise, the caller will define it as a prerequisite of 126# LOCAL_BUILT_MODULE, so it will inherit the necessary PRIVATE_* 127# variable definitions. 128full_classes_jar := $(intermediates.COMMON)/classes.jar 129built_dex := $(intermediates.COMMON)/classes.dex 130 131# Droiddoc isn't currently able to generate stubs for modules, so we're just 132# allowing it to use the classes.jar as the "stubs" that would be use to link 133# against, for the cases where someone needs the jar to link against. 134# - Use the classes.jar instead of the handful of other intermediates that 135# we have, because it's the most processed, but still hasn't had dex run on 136# it, so it's closest to what's on the device. 137# - This extra copy, with the dependency on LOCAL_BUILT_MODULE allows the 138# PRIVATE_ vars to be preserved. 139$(full_classes_stubs_jar): PRIVATE_SOURCE_FILE := $(full_classes_jar) 140$(full_classes_stubs_jar) : $(LOCAL_BUILT_MODULE) | $(ACP) 141 @echo Copying $(PRIVATE_SOURCE_FILE) 142 $(hide) $(ACP) -fp $(PRIVATE_SOURCE_FILE) $@ 143ALL_MODULES.$(LOCAL_MODULE).STUBS := $(full_classes_stubs_jar) 144 145# Compile the java files to a .jar file. 146# This intentionally depends on java_sources, not all_java_sources. 147# Deps for generated source files must be handled separately, 148# via deps on the target that generates the sources. 149$(full_classes_compiled_jar): PRIVATE_JAVACFLAGS := $(LOCAL_JAVACFLAGS) 150$(full_classes_compiled_jar): $(java_sources) $(full_java_lib_deps) 151 $(transform-java-to-classes.jar) 152 153# All of the rules after full_classes_compiled_jar are very unlikely 154# to fail except for bugs in their respective tools. If you would 155# like to run these rules, add the "all" modifier goal to the make 156# command line. 157# This overwrites the value defined in base_rules.mk. That's a little 158# dirty. It's preferable to set LOCAL_CHECKED_MODULE, but this has to 159# be done after the inclusion of base_rules.mk. 160ALL_MODULES.$(LOCAL_MODULE).CHECKED := $(full_classes_compiled_jar) 161 162$(full_classes_compiled_jar): PRIVATE_JAVAC_DEBUG_FLAGS := -g 163 164ifeq ($(LOCAL_IS_STATIC_JAVA_LIBRARY),true) 165# Skip adding emma instrumentation to class files if this is a static library, 166# since it will be instrumented by the package that includes it 167LOCAL_NO_EMMA_INSTRUMENT:= true 168endif 169 170ifneq ($(LOCAL_NO_EMMA_INSTRUMENT),true) 171$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILE := $(intermediates.COMMON)/coverage.em 172$(full_classes_emma_jar): PRIVATE_EMMA_INTERMEDIATES_DIR := $(emma_intermediates_dir) 173# module level coverage filter can be defined using LOCAL_EMMA_COVERAGE_FILTER 174# in Android.mk 175ifdef LOCAL_EMMA_COVERAGE_FILTER 176$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := $(LOCAL_EMMA_COVERAGE_FILTER) 177else 178# by default, avoid applying emma instrumentation onto emma classes itself, 179# otherwise there will be exceptions thrown 180$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := *,-emma,-emmarun,-com.vladium.* 181endif 182# this rule will generate both $(PRIVATE_EMMA_COVERAGE_FILE) and 183# $(full_classes_emma_jar) 184$(full_classes_emma_jar): $(full_classes_compiled_jar) | $(EMMA_JAR) 185 $(transform-classes.jar-to-emma) 186$(PRIVATE_EMMA_COVERAGE_FILE): $(full_classes_emma_jar) 187 188# tell proguard to load emma jar 189LOCAL_PROGUARD_FLAGS := $(LOCAL_PROGUARD_FLAGS) $(addprefix -libraryjars ,$(EMMA_JAR)) 190else 191$(full_classes_emma_jar): $(full_classes_compiled_jar) | $(ACP) 192 @echo Copying: $< 193 $(copy-file-to-target) 194endif 195 196# Run jarjar if necessary, otherwise just copy the file. 197ifneq ($(strip $(LOCAL_JARJAR_RULES)),) 198$(full_classes_jarjar_jar): PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES) 199$(full_classes_jarjar_jar): $(full_classes_emma_jar) | $(JARJAR) 200 @echo JarJar: $@ 201 $(hide) java -jar $(JARJAR) process $(PRIVATE_JARJAR_RULES) $< $@ 202else 203$(full_classes_jarjar_jar): $(full_classes_emma_jar) | $(ACP) 204 @echo Copying: $@ 205 $(hide) $(ACP) $< $@ 206endif 207 208# Keep a copy of the jar just before proguard processing. 209$(full_classes_full_names_jar): $(full_classes_jarjar_jar) | $(ACP) 210 @echo Copying: $@ 211 $(hide) $(ACP) $< $@ 212 213# Run proguard if necessary, otherwise just copy the file. This is the last 214# part of this step, so the output of this command is full_classes_jar. 215proguard_dictionary := $(intermediates.COMMON)/proguard_dictionary 216# Proguard doesn't like a class in both library and the jar to be processed. 217proguard_full_java_libs := $(filter-out $(full_static_java_libs),$(full_java_libs)) 218proguard_flags := $(addprefix -libraryjars ,$(proguard_full_java_libs)) \ 219 -include $(BUILD_SYSTEM)/proguard.flags \ 220 -forceprocessing \ 221 -printmapping $(proguard_dictionary) 222# If this is a test package, add proguard keep flags for tests. 223ifneq ($(strip $(LOCAL_INSTRUMENTATION_FOR)$(filter tests,$(LOCAL_MODULE_TAGS))$(filter android.test.runner,$(LOCAL_JAVA_LIBRARIES))),) 224proguard_flags := $(proguard_flags) -include $(BUILD_SYSTEM)/proguard_tests.flags 225endif # test package 226 227LOCAL_PROGUARD_ENABLED:=$(strip $(LOCAL_PROGUARD_ENABLED)) 228ifeq ($(LOCAL_PROGUARD_ENABLED),disabled) 229 LOCAL_PROGUARD_ENABLED := 230endif 231ifneq ($(LOCAL_PROGUARD_ENABLED),) 232ifeq ($(LOCAL_PROGUARD_ENABLED),full) 233 # full 234else 235ifeq ($(LOCAL_PROGUARD_ENABLED),optonly) 236 # optonly 237 proguard_flags += -dontobfuscate 238else 239ifeq ($(LOCAL_PROGUARD_ENABLED),custom) 240 # custom 241else 242 $(warning while processing: $(LOCAL_MODULE)) 243 $(error invalid value for LOCAL_PROGUARD_ENABLED: $(LOCAL_PROGUARD_ENABLED)) 244endif # custom 245endif # optonly 246endif # full 247endif # LOCAL_PROGUARD_ENABLED 248 249$(full_classes_proguard_jar): PRIVATE_PROGUARD_ENABLED:=$(LOCAL_PROGUARD_ENABLED) 250$(full_classes_proguard_jar): PRIVATE_PROGUARD_FLAGS := $(proguard_flags) $(LOCAL_PROGUARD_FLAGS) 251$(full_classes_proguard_jar): PRIVATE_INSTRUMENTATION_FOR:=$(strip $(LOCAL_INSTRUMENTATION_FOR)) 252 253$(full_classes_proguard_jar): $(full_classes_full_names_jar) | $(ACP) $(PROGUARD) 254 $(call transform-jar-to-proguard) 255 256ALL_MODULES.$(LOCAL_MODULE).PROGUARD_ENABLED:=$(LOCAL_PROGUARD_ENABLED) 257 258# If you instrument class files that have local variable debug information in 259# them emma does not correctly maintain the local variable table. 260# This will cause an error when you try to convert the class files for Android. 261# The workaround here is to build different dex file here based on emma switch 262# then later copy into classes.dex. When emma is on, dx is run with --no-locals 263# option to remove local variable information 264 265# Override PRIVATE_INTERMEDIATES_DIR so that install-dex-debug 266# will work even when intermediates != intermediates.COMMON. 267$(built_dex_intermediate): PRIVATE_INTERMEDIATES_DIR := $(intermediates.COMMON) 268$(built_dex_intermediate): PRIVATE_DX_FLAGS := $(LOCAL_DX_FLAGS) 269ifneq ($(LOCAL_NO_EMMA_COMPILE),true) 270$(built_dex_intermediate): PRIVATE_DX_FLAGS += --no-locals 271endif 272$(built_dex_intermediate): $(full_classes_jar) $(DX) 273 $(transform-classes.jar-to-dex) 274$(built_dex): $(built_dex_intermediate) | $(ACP) 275 @echo Copying: $@ 276 $(hide) $(ACP) $< $@ 277ifneq ($(GENERATE_DEX_DEBUG),) 278 $(install-dex-debug) 279endif 280 281findbugs_xml := $(intermediates.COMMON)/findbugs.xml 282$(findbugs_xml) : PRIVATE_JAR_FILE := $(full_classes_jar) 283$(findbugs_xml) : PRIVATE_AUXCLASSPATH := $(addprefix -auxclasspath ,$(strip \ 284 $(call normalize-path-list,$(filter %.jar,\ 285 $(full_java_libs))))) 286# We can't depend directly on full_classes_jar because the PRIVATE_ 287# vars won't be set up correctly. 288$(findbugs_xml) : $(LOCAL_BUILT_MODULE) 289 @echo Findbugs: $@ 290 $(hide) $(FINDBUGS) -textui -effort:min -xml:withMessages \ 291 $(PRIVATE_AUXCLASSPATH) \ 292 $(PRIVATE_JAR_FILE) \ 293 > $@ 294 295ALL_FINDBUGS_FILES += $(findbugs_xml) 296 297findbugs_html := $(PRODUCT_OUT)/findbugs/$(LOCAL_MODULE).html 298$(findbugs_html) : PRIVATE_XML_FILE := $(findbugs_xml) 299$(LOCAL_MODULE)-findbugs : $(findbugs_html) 300$(findbugs_html) : $(findbugs_xml) 301 @mkdir -p $(dir $@) 302 @echo ConvertXmlToText: $@ 303 $(hide) prebuilt/common/findbugs/bin/convertXmlToText -html:fancy.xsl $(PRIVATE_XML_FILE) \ 304 > $@ 305 306$(LOCAL_MODULE)-findbugs : $(findbugs_html) 307 308endif 309