java.mk revision e3265fb743e13a1b602f220f58b398d82772eabb
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 66else 67full_classes_compiled_jar_leaf := classes-full-debug.jar 68endif 69full_classes_compiled_jar := $(intermediates.COMMON)/$(full_classes_compiled_jar_leaf) 70 71emma_intermediates_dir := $(intermediates.COMMON)/emma_out 72# the 'lib/$(full_classes_compiled_jar_leaf)' portion of this path is fixed in 73# the emma tool 74full_classes_emma_jar := $(emma_intermediates_dir)/lib/$(full_classes_compiled_jar_leaf) 75full_classes_stubs_jar := $(intermediates.COMMON)/stubs.jar 76full_classes_jarjar_jar := $(intermediates.COMMON)/classes-jarjar.jar 77full_classes_full_names_jar := $(intermediates.COMMON)/classes-full-names.jar 78full_classes_proguard_jar := $(full_classes_jar) 79built_dex := $(intermediates.COMMON)/classes.dex 80 81LOCAL_INTERMEDIATE_TARGETS += \ 82 $(full_classes_jar) \ 83 $(full_classes_compiled_jar) \ 84 $(full_classes_emma_jar) \ 85 $(full_classes_stubs_jar) \ 86 $(full_classes_jarjar_jar) \ 87 $(built_dex) 88 89 90# TODO: It looks like the only thing we need from base_rules is 91# all_java_sources. See if we can get that by adding a 92# common_java.mk, and moving the include of base_rules.mk to 93# after all the declarations. 94 95####################################### 96include $(BUILD_SYSTEM)/base_rules.mk 97####################################### 98 99# We use intermediates.COMMON because the classes.jar/.dex files will be 100# common even if LOCAL_BUILT_MODULE isn't. 101# 102# Override some target variables that base_rules set up for us. 103$(LOCAL_INTERMEDIATE_TARGETS): \ 104 PRIVATE_CLASS_INTERMEDIATES_DIR := $(intermediates.COMMON)/classes 105$(LOCAL_INTERMEDIATE_TARGETS): \ 106 PRIVATE_SOURCE_INTERMEDIATES_DIR := $(intermediates.COMMON)/src 107 108# Since we're using intermediates.COMMON, make sure that it gets cleaned 109# properly. 110$(cleantarget): PRIVATE_CLEAN_FILES += $(intermediates.COMMON) 111 112# If the module includes java code (i.e., it's not framework-res), compile it. 113full_classes_jar := 114built_dex := 115ifneq (,$(strip $(all_java_sources))) 116 117# If LOCAL_BUILT_MODULE_STEM wasn't overridden by our caller, 118# full_classes_jar will be the same module as LOCAL_BUILT_MODULE. 119# Otherwise, the caller will define it as a prerequisite of 120# LOCAL_BUILT_MODULE, so it will inherit the necessary PRIVATE_* 121# variable definitions. 122full_classes_jar := $(intermediates.COMMON)/classes.jar 123built_dex := $(intermediates.COMMON)/classes.dex 124 125# Droiddoc isn't currently able to generate stubs for modules, so we're just 126# allowing it to use the classes.jar as the "stubs" that would be use to link 127# against, for the cases where someone needs the jar to link against. 128# - Use the classes.jar instead of the handful of other intermediates that 129# we have, because it's the most processed, but still hasn't had dex run on 130# it, so it's closest to what's on the device. 131# - This extra copy, with the dependency on LOCAL_BUILT_MODULE allows the 132# PRIVATE_ vars to be preserved. 133$(full_classes_stubs_jar): PRIVATE_SOURCE_FILE := $(full_classes_jar) 134$(full_classes_stubs_jar) : $(LOCAL_BUILT_MODULE) | $(ACP) 135 @echo Copying $(PRIVATE_SOURCE_FILE) 136 $(hide) $(ACP) -fp $(PRIVATE_SOURCE_FILE) $@ 137ALL_MODULES.$(LOCAL_MODULE).STUBS := $(full_classes_stubs_jar) 138 139# Compile the java files to a .jar file. 140# This intentionally depends on java_sources, not all_java_sources. 141# Deps for generated source files must be handled separately, 142# via deps on the target that generates the sources. 143$(full_classes_compiled_jar): PRIVATE_JAVACFLAGS := $(LOCAL_JAVACFLAGS) 144$(full_classes_compiled_jar): $(java_sources) $(full_java_lib_deps) 145 $(transform-java-to-classes.jar) 146 147# All of the rules after full_classes_compiled_jar are very unlikely 148# to fail except for bugs in their respective tools. If you would 149# like to run these rules, add the "all" modifier goal to the make 150# command line. 151# This overwrites the value defined in base_rules.mk. That's a little 152# dirty. It's preferable to set LOCAL_CHECKED_MODULE, but this has to 153# be done after the inclusion of base_rules.mk. 154ALL_MODULES.$(LOCAL_MODULE).CHECKED := $(full_classes_compiled_jar) 155 156ifneq ($(LOCAL_NO_EMMA_COMPILE),true) 157# If you instrument class files that have local variable debug information in 158# them emma does not correctly maintain the local variable table. 159# This will cause an error when you try to convert the class files for Android. 160# The workaround for this to compile the java classes with only 161# line and source debug information, not local information. 162$(full_classes_compiled_jar): PRIVATE_JAVAC_DEBUG_FLAGS := -g:{lines,source} 163else 164# when emma is off, compile with the default flags, which contain full debug 165# info 166$(full_classes_compiled_jar): PRIVATE_JAVAC_DEBUG_FLAGS := -g 167endif 168 169ifeq ($(LOCAL_IS_STATIC_JAVA_LIBRARY),true) 170# Skip adding emma instrumentation to class files if this is a static library, 171# since it will be instrumented by the package that includes it 172LOCAL_NO_EMMA_INSTRUMENT:= true 173endif 174 175ifneq ($(LOCAL_NO_EMMA_INSTRUMENT),true) 176$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILE := $(intermediates.COMMON)/coverage.em 177$(full_classes_emma_jar): PRIVATE_EMMA_INTERMEDIATES_DIR := $(emma_intermediates_dir) 178# this rule will generate both $(PRIVATE_EMMA_COVERAGE_FILE) and 179# $(full_classes_emma_jar) 180$(full_classes_emma_jar): $(full_classes_compiled_jar) 181 $(transform-classes.jar-to-emma) 182$(PRIVATE_EMMA_COVERAGE_FILE): $(full_classes_emma_jar) 183else 184$(full_classes_emma_jar): $(full_classes_compiled_jar) | $(ACP) 185 @echo Copying: $< 186 $(copy-file-to-target) 187endif 188 189# Run jarjar if necessary, otherwise just copy the file. 190ifneq ($(strip $(LOCAL_JARJAR_RULES)),) 191$(full_classes_jarjar_jar): PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES) 192$(full_classes_jarjar_jar): $(full_classes_emma_jar) | $(JARJAR) 193 @echo JarJar: $@ 194 $(hide) $(JARJAR) process $(PRIVATE_JARJAR_RULES) $< $@ 195else 196$(full_classes_jarjar_jar): $(full_classes_emma_jar) | $(ACP) 197 @echo Copying: $@ 198 $(hide) $(ACP) $< $@ 199endif 200 201# Keep a copy of the jar just before proguard processing. 202$(full_classes_full_names_jar): $(full_classes_emma_jar) | $(ACP) 203 @echo Copying: $@ 204 $(hide) $(ACP) $< $@ 205 206# Run proguard if necessary, otherwise just copy the file. This is the last 207# part of this step, so the output of this command is full_classes_jar. 208proguard_dictionary := $(intermediates.COMMON)/proguard_dictionary 209# Proguard doesn't like a class in both library and the jar to be processed. 210proguard_full_java_libs := $(filter-out $(full_static_java_libs),$(full_java_libs)) 211proguard_flags := $(addprefix -libraryjars ,$(proguard_full_java_libs)) \ 212 -include $(BUILD_SYSTEM)/proguard.flags \ 213 -forceprocessing \ 214 -printmapping $(proguard_dictionary) 215# If this is a test package, add proguard keep flags for tests. 216ifneq ($(strip $(LOCAL_INSTRUMENTATION_FOR)$(filter tests,$(LOCAL_MODULE_TAGS))$(filter android.test.runner,$(LOCAL_JAVA_LIBRARIES))),) 217proguard_flags := $(proguard_flags) -include $(BUILD_SYSTEM)/proguard_tests.flags 218endif # test package 219 220LOCAL_PROGUARD_ENABLED:=$(strip $(LOCAL_PROGUARD_ENABLED)) 221ifneq ($(LOCAL_PROGUARD_ENABLED),) 222ifeq ($(LOCAL_PROGUARD_ENABLED),full) 223 # full 224else 225ifeq ($(LOCAL_PROGUARD_ENABLED),optonly) 226 # optonly 227 proguard_flags += -dontobfuscate 228else 229ifeq ($(LOCAL_PROGUARD_ENABLED),custom) 230 # custom 231else 232 $(warning while processing: $(LOCAL_MODULE)) 233 $(error invalid value for LOCAL_PROGUARD_ENABLED: $(LOCAL_PROGUARD_ENABLED)) 234endif # custom 235endif # optonly 236endif # full 237endif # LOCAL_PROGUARD_ENABLED 238 239$(full_classes_proguard_jar): PRIVATE_PROGUARD_ENABLED:=$(LOCAL_PROGUARD_ENABLED) 240$(full_classes_proguard_jar): PRIVATE_PROGUARD_FLAGS := $(proguard_flags) $(LOCAL_PROGUARD_FLAGS) 241$(full_classes_proguard_jar): PRIVATE_INSTRUMENTATION_FOR:=$(strip $(LOCAL_INSTRUMENTATION_FOR)) 242 243$(full_classes_proguard_jar): $(full_classes_full_names_jar) | $(ACP) $(PROGUARD) 244 $(call transform-jar-to-proguard) 245 246ALL_MODULES.$(LOCAL_MODULE).PROGUARD_ENABLED:=$(LOCAL_PROGUARD_ENABLED) 247 248# Override PRIVATE_INTERMEDIATES_DIR so that install-dex-debug 249# will work even when intermediates != intermediates.COMMON. 250$(built_dex): PRIVATE_INTERMEDIATES_DIR := $(intermediates.COMMON) 251$(built_dex): PRIVATE_DX_FLAGS := $(LOCAL_DX_FLAGS) 252$(built_dex): $(full_classes_jar) $(DX) 253 $(transform-classes.jar-to-dex) 254ifneq ($(GENERATE_DEX_DEBUG),) 255 $(install-dex-debug) 256endif 257 258findbugs_xml := $(intermediates.COMMON)/findbugs.xml 259$(findbugs_xml) : PRIVATE_JAR_FILE := $(full_classes_jar) 260$(findbugs_xml) : PRIVATE_AUXCLASSPATH := $(addprefix -auxclasspath ,$(strip \ 261 $(call normalize-path-list,$(filter %.jar,\ 262 $(full_java_libs))))) 263# We can't depend directly on full_classes_jar because the PRIVATE_ 264# vars won't be set up correctly. 265$(findbugs_xml) : $(LOCAL_BUILT_MODULE) 266 @echo Findbugs: $@ 267 $(hide) $(FINDBUGS) -textui -effort:min -xml:withMessages \ 268 $(PRIVATE_AUXCLASSPATH) \ 269 $(PRIVATE_JAR_FILE) \ 270 > $@ 271 272ALL_FINDBUGS_FILES += $(findbugs_xml) 273 274findbugs_html := $(PRODUCT_OUT)/findbugs/$(LOCAL_MODULE).html 275$(findbugs_html) : PRIVATE_XML_FILE := $(findbugs_xml) 276$(LOCAL_MODULE)-findbugs : $(findbugs_html) 277$(findbugs_html) : $(findbugs_xml) 278 @mkdir -p $(dir $@) 279 @echo ConvertXmlToText: $@ 280 $(hide) prebuilt/common/findbugs/bin/convertXmlToText -html:fancy.xsl $(PRIVATE_XML_FILE) \ 281 > $@ 282 283$(LOCAL_MODULE)-findbugs : $(findbugs_html) 284 285endif 286