java.mk revision 79ee7bf896cb03c9c05df9aac644fdb055a37898
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.$(built_dex_intermediate_leaf) 91built_dex_leaf := progaurd.classes.dex 92else 93proguard_jar_leaf := noproguard.classes.jar 94built_dex_intermediate_leaf := noproguard.$(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# TODO: It looks like the only thing we need from base_rules is 127# all_java_sources. See if we can get that by adding a 128# common_java.mk, and moving the include of base_rules.mk to 129# after all the declarations. 130 131####################################### 132include $(BUILD_SYSTEM)/base_rules.mk 133####################################### 134 135# We use intermediates.COMMON because the classes.jar/.dex files will be 136# common even if LOCAL_BUILT_MODULE isn't. 137# 138# Override some target variables that base_rules set up for us. 139$(LOCAL_INTERMEDIATE_TARGETS): \ 140 PRIVATE_CLASS_INTERMEDIATES_DIR := $(intermediates.COMMON)/classes 141$(LOCAL_INTERMEDIATE_TARGETS): \ 142 PRIVATE_SOURCE_INTERMEDIATES_DIR := $(LOCAL_INTERMEDIATE_SOURCE_DIR) 143 144# Since we're using intermediates.COMMON, make sure that it gets cleaned 145# properly. 146$(cleantarget): PRIVATE_CLEAN_FILES += $(intermediates.COMMON) 147 148# If the module includes java code (i.e., it's not framework-res), compile it. 149full_classes_jar := 150built_dex := 151ifneq (,$(strip $(all_java_sources))) 152 153# If LOCAL_BUILT_MODULE_STEM wasn't overridden by our caller, 154# full_classes_jar will be the same module as LOCAL_BUILT_MODULE. 155# Otherwise, the caller will define it as a prerequisite of 156# LOCAL_BUILT_MODULE, so it will inherit the necessary PRIVATE_* 157# variable definitions. 158full_classes_jar := $(intermediates.COMMON)/classes.jar 159built_dex := $(intermediates.COMMON)/$(built_dex_leaf) 160 161# Droiddoc isn't currently able to generate stubs for modules, so we're just 162# allowing it to use the classes.jar as the "stubs" that would be use to link 163# against, for the cases where someone needs the jar to link against. 164# - Use the classes.jar instead of the handful of other intermediates that 165# we have, because it's the most processed, but still hasn't had dex run on 166# it, so it's closest to what's on the device. 167# - This extra copy, with the dependency on LOCAL_BUILT_MODULE allows the 168# PRIVATE_ vars to be preserved. 169$(full_classes_stubs_jar): PRIVATE_SOURCE_FILE := $(full_classes_jar) 170$(full_classes_stubs_jar) : $(LOCAL_BUILT_MODULE) | $(ACP) 171 @echo Copying $(PRIVATE_SOURCE_FILE) 172 $(hide) $(ACP) -fp $(PRIVATE_SOURCE_FILE) $@ 173ALL_MODULES.$(LOCAL_MODULE).STUBS := $(full_classes_stubs_jar) 174 175# Compile the java files to a .jar file. 176# This intentionally depends on java_sources, not all_java_sources. 177# Deps for generated source files must be handled separately, 178# via deps on the target that generates the sources. 179$(full_classes_compiled_jar): PRIVATE_JAVACFLAGS := $(LOCAL_JAVACFLAGS) 180$(full_classes_compiled_jar): $(java_sources) $(java_resource_sources) $(full_java_lib_deps) $(jar_manifest_file) \ 181 $(RenderScript_file_stamp) $(proto_java_sources_file_stamp) 182 $(transform-java-to-classes.jar) 183 184# All of the rules after full_classes_compiled_jar are very unlikely 185# to fail except for bugs in their respective tools. If you would 186# like to run these rules, add the "all" modifier goal to the make 187# command line. 188# This overwrites the value defined in base_rules.mk. That's a little 189# dirty. It's preferable to set LOCAL_CHECKED_MODULE, but this has to 190# be done after the inclusion of base_rules.mk. 191ALL_MODULES.$(LOCAL_MODULE).CHECKED := $(full_classes_compiled_jar) 192 193$(full_classes_compiled_jar): PRIVATE_JAVAC_DEBUG_FLAGS := -g 194 195# Run jarjar if necessary, otherwise just copy the file. 196ifneq ($(strip $(LOCAL_JARJAR_RULES)),) 197$(full_classes_jarjar_jar): PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES) 198$(full_classes_jarjar_jar): $(full_classes_compiled_jar) | $(JARJAR) 199 @echo JarJar: $@ 200 $(hide) java -jar $(JARJAR) process $(PRIVATE_JARJAR_RULES) $< $@ 201else 202$(full_classes_jarjar_jar): $(full_classes_compiled_jar) | $(ACP) 203 @echo Copying: $@ 204 $(hide) $(ACP) $< $@ 205endif 206 207ifeq ($(LOCAL_IS_STATIC_JAVA_LIBRARY),true) 208# Skip adding emma instrumentation to class files if this is a static library, 209# since it will be instrumented by the package that includes it 210LOCAL_NO_EMMA_INSTRUMENT:= true 211endif 212 213ifneq ($(LOCAL_NO_EMMA_INSTRUMENT),true) 214$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILE := $(intermediates.COMMON)/coverage.em 215$(full_classes_emma_jar): PRIVATE_EMMA_INTERMEDIATES_DIR := $(emma_intermediates_dir) 216# module level coverage filter can be defined using LOCAL_EMMA_COVERAGE_FILTER 217# in Android.mk 218ifdef LOCAL_EMMA_COVERAGE_FILTER 219$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := $(LOCAL_EMMA_COVERAGE_FILTER) 220else 221# by default, avoid applying emma instrumentation onto emma classes itself, 222# otherwise there will be exceptions thrown 223$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := *,-emma,-emmarun,-com.vladium.* 224endif 225# this rule will generate both $(PRIVATE_EMMA_COVERAGE_FILE) and 226# $(full_classes_emma_jar) 227$(full_classes_emma_jar): $(full_classes_jarjar_jar) | $(EMMA_JAR) 228 $(transform-classes.jar-to-emma) 229$(PRIVATE_EMMA_COVERAGE_FILE): $(full_classes_emma_jar) 230 231# tell proguard to load emma jar 232LOCAL_PROGUARD_FLAGS := $(LOCAL_PROGUARD_FLAGS) $(addprefix -libraryjars ,$(EMMA_JAR)) 233else 234$(full_classes_emma_jar): $(full_classes_jarjar_jar) | $(ACP) 235 @echo Copying: $@ 236 $(copy-file-to-target) 237endif 238 239# Keep a copy of the jar just before proguard processing. 240$(full_classes_jar): $(full_classes_emma_jar) | $(ACP) 241 @echo Copying: $@ 242 $(hide) $(ACP) $< $@ 243 244# Run proguard if necessary, otherwise just copy the file. 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 $(BUILD_SYSTEM)/proguard_tests.flags 255endif # test package 256 257ifneq ($(LOCAL_PROGUARD_ENABLED),) 258ifeq ($(LOCAL_PROGUARD_ENABLED),full) 259 # full 260else 261ifeq ($(LOCAL_PROGUARD_ENABLED),optonly) 262 # optonly 263 proguard_flags += -dontobfuscate 264else 265ifeq ($(LOCAL_PROGUARD_ENABLED),custom) 266 # custom 267else 268 $(warning while processing: $(LOCAL_MODULE)) 269 $(error invalid value for LOCAL_PROGUARD_ENABLED: $(LOCAL_PROGUARD_ENABLED)) 270endif # custom 271endif # optonly 272endif # full 273endif # LOCAL_PROGUARD_ENABLED 274 275proguard_flag_files := $(addprefix $(LOCAL_PATH)/, $(LOCAL_PROGUARD_FLAG_FILES)) 276LOCAL_PROGUARD_FLAGS += $(addprefix -include , $(proguard_flag_files)) 277 278$(full_classes_proguard_jar): PRIVATE_PROGUARD_ENABLED:=$(LOCAL_PROGUARD_ENABLED) 279$(full_classes_proguard_jar): PRIVATE_PROGUARD_FLAGS := $(proguard_flags) $(LOCAL_PROGUARD_FLAGS) 280$(full_classes_proguard_jar): PRIVATE_INSTRUMENTATION_FOR:=$(strip $(LOCAL_INSTRUMENTATION_FOR)) 281$(full_classes_proguard_jar) : $(full_classes_jar) $(proguard_flag_files) | $(ACP) $(PROGUARD) 282 $(call transform-jar-to-proguard) 283 284ALL_MODULES.$(LOCAL_MODULE).PROGUARD_ENABLED:=$(LOCAL_PROGUARD_ENABLED) 285 286# If you instrument class files that have local variable debug information in 287# them emma does not correctly maintain the local variable table. 288# This will cause an error when you try to convert the class files for Android. 289# The workaround here is to build different dex file here based on emma switch 290# then later copy into classes.dex. When emma is on, dx is run with --no-locals 291# option to remove local variable information 292 293# Override PRIVATE_INTERMEDIATES_DIR so that install-dex-debug 294# will work even when intermediates != intermediates.COMMON. 295$(built_dex_intermediate): PRIVATE_INTERMEDIATES_DIR := $(intermediates.COMMON) 296$(built_dex_intermediate): PRIVATE_DX_FLAGS := $(LOCAL_DX_FLAGS) 297ifneq ($(LOCAL_NO_EMMA_COMPILE),true) 298$(built_dex_intermediate): PRIVATE_DX_FLAGS += --no-locals 299endif 300$(built_dex_intermediate): $(full_classes_proguard_jar) $(DX) 301 $(transform-classes.jar-to-dex) 302$(built_dex): $(built_dex_intermediate) | $(ACP) 303 @echo Copying: $@ 304 $(hide) $(ACP) $< $@ 305ifneq ($(GENERATE_DEX_DEBUG),) 306 $(install-dex-debug) 307endif 308 309findbugs_xml := $(intermediates.COMMON)/findbugs.xml 310$(findbugs_xml) : PRIVATE_JAR_FILE := $(full_classes_jar) 311$(findbugs_xml) : PRIVATE_AUXCLASSPATH := $(addprefix -auxclasspath ,$(strip \ 312 $(call normalize-path-list,$(filter %.jar,\ 313 $(full_java_libs))))) 314# We can't depend directly on full_classes_jar because the PRIVATE_ 315# vars won't be set up correctly. 316$(findbugs_xml) : $(LOCAL_BUILT_MODULE) 317 @echo Findbugs: $@ 318 $(hide) $(FINDBUGS) -textui -effort:min -xml:withMessages \ 319 $(PRIVATE_AUXCLASSPATH) \ 320 $(PRIVATE_JAR_FILE) \ 321 > $@ 322 323ALL_FINDBUGS_FILES += $(findbugs_xml) 324 325findbugs_html := $(PRODUCT_OUT)/findbugs/$(LOCAL_MODULE).html 326$(findbugs_html) : PRIVATE_XML_FILE := $(findbugs_xml) 327$(LOCAL_MODULE)-findbugs : $(findbugs_html) 328$(findbugs_html) : $(findbugs_xml) 329 @mkdir -p $(dir $@) 330 @echo ConvertXmlToText: $@ 331 $(hide) prebuilt/common/findbugs/bin/convertXmlToText -html:fancy.xsl $(PRIVATE_XML_FILE) \ 332 > $@ 333 334$(LOCAL_MODULE)-findbugs : $(findbugs_html) 335 336endif 337