java.mk revision ef5c640fd45937f7d1ce735d8888f06fd8098e11
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 94 95# TODO: It looks like the only thing we need from base_rules is 96# all_java_sources. See if we can get that by adding a 97# common_java.mk, and moving the include of base_rules.mk to 98# after all the declarations. 99 100####################################### 101include $(BUILD_SYSTEM)/base_rules.mk 102####################################### 103 104# We use intermediates.COMMON because the classes.jar/.dex files will be 105# common even if LOCAL_BUILT_MODULE isn't. 106# 107# Override some target variables that base_rules set up for us. 108$(LOCAL_INTERMEDIATE_TARGETS): \ 109 PRIVATE_CLASS_INTERMEDIATES_DIR := $(intermediates.COMMON)/classes 110$(LOCAL_INTERMEDIATE_TARGETS): \ 111 PRIVATE_SOURCE_INTERMEDIATES_DIR := $(intermediates.COMMON)/src 112 113# Since we're using intermediates.COMMON, make sure that it gets cleaned 114# properly. 115$(cleantarget): PRIVATE_CLEAN_FILES += $(intermediates.COMMON) 116 117# If the module includes java code (i.e., it's not framework-res), compile it. 118full_classes_jar := 119built_dex := 120ifneq (,$(strip $(all_java_sources))) 121 122# If LOCAL_BUILT_MODULE_STEM wasn't overridden by our caller, 123# full_classes_jar will be the same module as LOCAL_BUILT_MODULE. 124# Otherwise, the caller will define it as a prerequisite of 125# LOCAL_BUILT_MODULE, so it will inherit the necessary PRIVATE_* 126# variable definitions. 127full_classes_jar := $(intermediates.COMMON)/classes.jar 128built_dex := $(intermediates.COMMON)/classes.dex 129 130# Droiddoc isn't currently able to generate stubs for modules, so we're just 131# allowing it to use the classes.jar as the "stubs" that would be use to link 132# against, for the cases where someone needs the jar to link against. 133# - Use the classes.jar instead of the handful of other intermediates that 134# we have, because it's the most processed, but still hasn't had dex run on 135# it, so it's closest to what's on the device. 136# - This extra copy, with the dependency on LOCAL_BUILT_MODULE allows the 137# PRIVATE_ vars to be preserved. 138$(full_classes_stubs_jar): PRIVATE_SOURCE_FILE := $(full_classes_jar) 139$(full_classes_stubs_jar) : $(LOCAL_BUILT_MODULE) | $(ACP) 140 @echo Copying $(PRIVATE_SOURCE_FILE) 141 $(hide) $(ACP) -fp $(PRIVATE_SOURCE_FILE) $@ 142ALL_MODULES.$(LOCAL_MODULE).STUBS := $(full_classes_stubs_jar) 143 144# Compile the java files to a .jar file. 145# This intentionally depends on java_sources, not all_java_sources. 146# Deps for generated source files must be handled separately, 147# via deps on the target that generates the sources. 148$(full_classes_compiled_jar): PRIVATE_JAVACFLAGS := $(LOCAL_JAVACFLAGS) 149$(full_classes_compiled_jar): $(java_sources) $(full_java_lib_deps) 150 $(transform-java-to-classes.jar) 151 152# All of the rules after full_classes_compiled_jar are very unlikely 153# to fail except for bugs in their respective tools. If you would 154# like to run these rules, add the "all" modifier goal to the make 155# command line. 156# This overwrites the value defined in base_rules.mk. That's a little 157# dirty. It's preferable to set LOCAL_CHECKED_MODULE, but this has to 158# be done after the inclusion of base_rules.mk. 159ALL_MODULES.$(LOCAL_MODULE).CHECKED := $(full_classes_compiled_jar) 160 161$(full_classes_compiled_jar): PRIVATE_JAVAC_DEBUG_FLAGS := -g 162 163ifeq ($(LOCAL_IS_STATIC_JAVA_LIBRARY),true) 164# Skip adding emma instrumentation to class files if this is a static library, 165# since it will be instrumented by the package that includes it 166LOCAL_NO_EMMA_INSTRUMENT:= true 167endif 168 169ifneq ($(LOCAL_NO_EMMA_INSTRUMENT),true) 170$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILE := $(intermediates.COMMON)/coverage.em 171$(full_classes_emma_jar): PRIVATE_EMMA_INTERMEDIATES_DIR := $(emma_intermediates_dir) 172# module level coverage filter can be defined using LOCAL_EMMA_COVERAGE_FILTER 173# in Android.mk 174ifdef LOCAL_EMMA_COVERAGE_FILTER 175$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := $(LOCAL_EMMA_COVERAGE_FILTER) 176else 177# by default, avoid applying emma instrumentation onto emma classes itself, 178# otherwise there will be exceptions thrown 179$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := *,-emma,-emmarun,-com.vladium.* 180endif 181# this rule will generate both $(PRIVATE_EMMA_COVERAGE_FILE) and 182# $(full_classes_emma_jar) 183$(full_classes_emma_jar): $(full_classes_compiled_jar) | $(EMMA_JAR) 184 $(transform-classes.jar-to-emma) 185$(PRIVATE_EMMA_COVERAGE_FILE): $(full_classes_emma_jar) 186 187# tell proguard to load emma jar 188LOCAL_PROGUARD_FLAGS := $(LOCAL_PROGUARD_FLAGS) $(addprefix -libraryjars ,$(EMMA_JAR)) 189else 190$(full_classes_emma_jar): $(full_classes_compiled_jar) | $(ACP) 191 @echo Copying: $< 192 $(copy-file-to-target) 193endif 194 195# Run jarjar if necessary, otherwise just copy the file. 196ifneq ($(strip $(LOCAL_JARJAR_RULES)),) 197$(full_classes_jarjar_jar): PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES) 198$(full_classes_jarjar_jar): $(full_classes_emma_jar) | $(JARJAR) 199 @echo JarJar: $@ 200 $(hide) java -jar $(JARJAR) process $(PRIVATE_JARJAR_RULES) $< $@ 201else 202$(full_classes_jarjar_jar): $(full_classes_emma_jar) | $(ACP) 203 @echo Copying: $@ 204 $(hide) $(ACP) $< $@ 205endif 206 207# Keep a copy of the jar just before proguard processing. 208$(full_classes_full_names_jar): $(full_classes_jarjar_jar) | $(ACP) 209 @echo Copying: $@ 210 $(hide) $(ACP) $< $@ 211 212# Run proguard if necessary, otherwise just copy the file. This is the last 213# part of this step, so the output of this command is full_classes_jar. 214proguard_dictionary := $(intermediates.COMMON)/proguard_dictionary 215# Proguard doesn't like a class in both library and the jar to be processed. 216proguard_full_java_libs := $(filter-out $(full_static_java_libs),$(full_java_libs)) 217proguard_flags := $(addprefix -libraryjars ,$(proguard_full_java_libs)) \ 218 -include $(BUILD_SYSTEM)/proguard.flags \ 219 -forceprocessing \ 220 -printmapping $(proguard_dictionary) 221# If this is a test package, add proguard keep flags for tests. 222ifneq ($(strip $(LOCAL_INSTRUMENTATION_FOR)$(filter tests,$(LOCAL_MODULE_TAGS))$(filter android.test.runner,$(LOCAL_JAVA_LIBRARIES))),) 223proguard_flags := $(proguard_flags) -include $(BUILD_SYSTEM)/proguard_tests.flags 224endif # test package 225 226LOCAL_PROGUARD_ENABLED:=$(strip $(LOCAL_PROGUARD_ENABLED)) 227ifeq ($(LOCAL_PROGUARD_ENABLED),disabled) 228 LOCAL_PROGUARD_ENABLED := 229endif 230ifneq ($(LOCAL_PROGUARD_ENABLED),) 231ifeq ($(LOCAL_PROGUARD_ENABLED),full) 232 # full 233else 234ifeq ($(LOCAL_PROGUARD_ENABLED),optonly) 235 # optonly 236 proguard_flags += -dontobfuscate 237else 238ifeq ($(LOCAL_PROGUARD_ENABLED),custom) 239 # custom 240else 241 $(warning while processing: $(LOCAL_MODULE)) 242 $(error invalid value for LOCAL_PROGUARD_ENABLED: $(LOCAL_PROGUARD_ENABLED)) 243endif # custom 244endif # optonly 245endif # full 246endif # LOCAL_PROGUARD_ENABLED 247 248$(full_classes_proguard_jar): PRIVATE_PROGUARD_ENABLED:=$(LOCAL_PROGUARD_ENABLED) 249$(full_classes_proguard_jar): PRIVATE_PROGUARD_FLAGS := $(proguard_flags) $(LOCAL_PROGUARD_FLAGS) 250$(full_classes_proguard_jar): PRIVATE_INSTRUMENTATION_FOR:=$(strip $(LOCAL_INSTRUMENTATION_FOR)) 251 252$(full_classes_proguard_jar): $(full_classes_full_names_jar) | $(ACP) $(PROGUARD) 253 $(call transform-jar-to-proguard) 254 255ALL_MODULES.$(LOCAL_MODULE).PROGUARD_ENABLED:=$(LOCAL_PROGUARD_ENABLED) 256 257# If you instrument class files that have local variable debug information in 258# them emma does not correctly maintain the local variable table. 259# This will cause an error when you try to convert the class files for Android. 260# The workaround here is to build different dex file here based on emma switch 261# then later copy into classes.dex. When emma is on, dx is run with --no-locals 262# option to remove local variable information 263 264# Override PRIVATE_INTERMEDIATES_DIR so that install-dex-debug 265# will work even when intermediates != intermediates.COMMON. 266$(built_dex_intermediate): PRIVATE_INTERMEDIATES_DIR := $(intermediates.COMMON) 267$(built_dex_intermediate): PRIVATE_DX_FLAGS := $(LOCAL_DX_FLAGS) 268ifneq ($(LOCAL_NO_EMMA_COMPILE),true) 269$(built_dex_intermediate): PRIVATE_DX_FLAGS += --no-locals 270endif 271$(built_dex_intermediate): $(full_classes_jar) $(DX) 272 $(transform-classes.jar-to-dex) 273$(built_dex): $(built_dex_intermediate) | $(ACP) 274 @echo Copying: $@ 275 $(hide) $(ACP) $< $@ 276ifneq ($(GENERATE_DEX_DEBUG),) 277 $(install-dex-debug) 278endif 279 280findbugs_xml := $(intermediates.COMMON)/findbugs.xml 281$(findbugs_xml) : PRIVATE_JAR_FILE := $(full_classes_jar) 282$(findbugs_xml) : PRIVATE_AUXCLASSPATH := $(addprefix -auxclasspath ,$(strip \ 283 $(call normalize-path-list,$(filter %.jar,\ 284 $(full_java_libs))))) 285# We can't depend directly on full_classes_jar because the PRIVATE_ 286# vars won't be set up correctly. 287$(findbugs_xml) : $(LOCAL_BUILT_MODULE) 288 @echo Findbugs: $@ 289 $(hide) $(FINDBUGS) -textui -effort:min -xml:withMessages \ 290 $(PRIVATE_AUXCLASSPATH) \ 291 $(PRIVATE_JAR_FILE) \ 292 > $@ 293 294ALL_FINDBUGS_FILES += $(findbugs_xml) 295 296findbugs_html := $(PRODUCT_OUT)/findbugs/$(LOCAL_MODULE).html 297$(findbugs_html) : PRIVATE_XML_FILE := $(findbugs_xml) 298$(LOCAL_MODULE)-findbugs : $(findbugs_html) 299$(findbugs_html) : $(findbugs_xml) 300 @mkdir -p $(dir $@) 301 @echo ConvertXmlToText: $@ 302 $(hide) prebuilt/common/findbugs/bin/convertXmlToText -html:fancy.xsl $(PRIVATE_XML_FILE) \ 303 > $@ 304 305$(LOCAL_MODULE)-findbugs : $(findbugs_html) 306 307endif 308