java.mk revision 1e7b6d490b9fa75838f9b37cd84adcfc02ea887e
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: $(TARGET_AVAILABLE_SDK_VERSIONS)) 22 else 23 LOCAL_JAVA_LIBRARIES := android_stubs_$(LOCAL_SDK_VERSION) $(LOCAL_JAVA_LIBRARIES) 24 endif 25 endif 26else 27 ifneq ($(LOCAL_NO_STANDARD_LIBRARIES),true) 28 LOCAL_JAVA_LIBRARIES := core ext framework $(LOCAL_JAVA_LIBRARIES) 29 endif 30endif 31 32LOCAL_BUILT_MODULE_STEM := $(strip $(LOCAL_BUILT_MODULE_STEM)) 33ifeq ($(LOCAL_BUILT_MODULE_STEM),) 34$(error $(LOCAL_PATH): Target java template must define LOCAL_BUILT_MODULE_STEM) 35endif 36ifneq ($(filter classes-compiled.jar classes.jar,$(LOCAL_BUILT_MODULE_STEM)),) 37$(error LOCAL_BUILT_MODULE_STEM may not be "$(LOCAL_BUILT_MODULE_STEM)") 38endif 39 40####################################### 41include $(BUILD_SYSTEM)/base_rules.mk 42####################################### 43 44# We use intermediates.COMMON because the classes.jar/.dex files will be 45# common even if LOCAL_BUILT_MODULE isn't. 46# 47# Override some target variables that base_rules set up for us. 48$(LOCAL_INTERMEDIATE_TARGETS): \ 49 PRIVATE_CLASS_INTERMEDIATES_DIR := $(intermediates.COMMON)/classes 50$(LOCAL_INTERMEDIATE_TARGETS): \ 51 PRIVATE_SOURCE_INTERMEDIATES_DIR := $(intermediates.COMMON)/src 52 53# Since we're using intermediates.COMMON, make sure that it gets cleaned 54# properly. 55$(cleantarget): PRIVATE_CLEAN_FILES += $(intermediates.COMMON) 56 57# If the module includes java code (i.e., it's not framework-res), compile it. 58full_classes_jar := 59built_dex := 60ifneq (,$(strip $(all_java_sources))) 61 62# If LOCAL_BUILT_MODULE_STEM wasn't overridden by our caller, 63# full_classes_jar will be the same module as LOCAL_BUILT_MODULE. 64# Otherwise, the caller will define it as a prerequisite of 65# LOCAL_BUILT_MODULE, so it will inherit the necessary PRIVATE_* 66# variable definitions. 67full_classes_jar := $(intermediates.COMMON)/classes.jar 68 69# Emma source code coverage 70ifneq ($(EMMA_INSTRUMENT),true) 71LOCAL_NO_EMMA_INSTRUMENT := true 72LOCAL_NO_EMMA_COMPILE := true 73endif 74 75# Choose leaf name for the compiled jar file. 76ifneq ($(LOCAL_NO_EMMA_COMPILE),true) 77full_classes_compiled_jar_leaf := classes-no-debug-var.jar 78else 79full_classes_compiled_jar_leaf := classes-full-debug.jar 80endif 81 82# Compile the java files to a .jar file. 83# This intentionally depends on java_sources, not all_java_sources. 84# Deps for generated source files must be handled separately, 85# via deps on the target that generates the sources. 86full_classes_compiled_jar := $(intermediates.COMMON)/$(full_classes_compiled_jar_leaf) 87$(full_classes_compiled_jar): $(java_sources) $(full_java_lib_deps) 88 $(transform-java-to-classes.jar) 89 90ifneq ($(LOCAL_NO_EMMA_COMPILE),true) 91# If you instrument class files that have local variable debug information in 92# them emma does not correctly maintain the local variable table. 93# This will cause an error when you try to convert the class files for Android. 94# The workaround for this to compile the java classes with only 95# line and source debug information, not local information. 96$(full_classes_compiled_jar): PRIVATE_JAVAC_DEBUG_FLAGS := -g:{lines,source} 97else 98# when emma is off, compile with the default flags, which contain full debug 99# info 100$(full_classes_compiled_jar): PRIVATE_JAVAC_DEBUG_FLAGS := -g 101endif 102 103emma_intermediates_dir := $(intermediates.COMMON)/emma_out 104# the 'lib/$(full_classes_compiled_jar_leaf)' portion of this path is fixed in 105# the emma tool 106full_classes_emma_jar := $(emma_intermediates_dir)/lib/$(full_classes_compiled_jar_leaf) 107 108ifeq ($(LOCAL_IS_STATIC_JAVA_LIBRARY),true) 109# Skip adding emma instrumentation to class files if this is a static library, 110# since it will be instrumented by the package that includes it 111LOCAL_NO_EMMA_INSTRUMENT:= true 112endif 113 114ifneq ($(LOCAL_NO_EMMA_INSTRUMENT),true) 115$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILE := $(intermediates.COMMON)/coverage.em 116$(full_classes_emma_jar): PRIVATE_EMMA_INTERMEDIATES_DIR := $(emma_intermediates_dir) 117# this rule will generate both $(PRIVATE_EMMA_COVERAGE_FILE) and 118# $(full_classes_emma_jar) 119$(full_classes_emma_jar): $(full_classes_compiled_jar) 120 $(transform-classes.jar-to-emma) 121$(PRIVATE_EMMA_COVERAGE_FILE): $(full_classes_emma_jar) 122else 123$(full_classes_emma_jar): $(full_classes_compiled_jar) | $(ACP) 124 @echo Copying $< 125 $(copy-file-to-target) 126endif 127 128# Run jarjar if necessary, otherwise just copy the file. This is the last 129# part of this step, so the output of this command is full_classes_jar. 130full_classes_jarjar_jar := $(full_classes_jar) 131ifneq ($(strip $(LOCAL_JARJAR_RULES)),) 132$(full_classes_jarjar_jar): PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES) 133$(full_classes_jarjar_jar): $(full_classes_emma_jar) | jarjar 134 @echo JarJar: $@ 135 $(hide) $(JARJAR) process $(PRIVATE_JARJAR_RULES) $< $@ 136else 137$(full_classes_jarjar_jar): $(full_classes_emma_jar) | $(ACP) 138 @echo Copying: $@ 139 $(hide) $(ACP) $< $@ 140endif 141 142 143built_dex := $(intermediates.COMMON)/classes.dex 144 145# Override PRIVATE_INTERMEDIATES_DIR so that install-dex-debug 146# will work even when intermediates != intermediates.COMMON. 147$(built_dex): PRIVATE_INTERMEDIATES_DIR := $(intermediates.COMMON) 148$(built_dex): PRIVATE_DX_FLAGS := $(LOCAL_DX_FLAGS) 149$(built_dex): $(full_classes_jar) $(DX) 150 $(transform-classes.jar-to-dex) 151ifneq ($(GENERATE_DEX_DEBUG),) 152 $(install-dex-debug) 153endif 154 155findbugs_xml := $(intermediates.COMMON)/findbugs.xml 156$(findbugs_xml) : PRIVATE_JAR_FILE := $(full_classes_jar) 157$(findbugs_xml) : PRIVATE_AUXCLASSPATH := $(addprefix -auxclasspath ,$(strip \ 158 $(call normalize-path-list,$(filter %.jar,\ 159 $(full_java_libs))))) 160# We can't depend directly on full_classes_jar because the PRIVATE_ 161# vars won't be set up correctly. 162$(findbugs_xml) : $(LOCAL_BUILT_MODULE) 163 @echo Findbugs: $@ 164 $(hide) $(FINDBUGS) -textui -effort:min -xml:withMessages \ 165 $(PRIVATE_AUXCLASSPATH) \ 166 $(PRIVATE_JAR_FILE) \ 167 > $@ 168 169ALL_FINDBUGS_FILES += $(findbugs_xml) 170 171findbugs_html := $(PRODUCT_OUT)/findbugs/$(LOCAL_MODULE).html 172$(findbugs_html) : PRIVATE_XML_FILE := $(findbugs_xml) 173$(LOCAL_MODULE)-findbugs : $(findbugs_html) 174$(findbugs_html) : $(findbugs_xml) 175 @mkdir -p $(dir $@) 176 @echo UnionBugs: $@ 177 $(hide) prebuilt/common/findbugs/bin/unionBugs $(PRIVATE_XML_FILE) \ 178 | prebuilt/common/findbugs/bin/convertXmlToText -html:fancy.xsl \ 179 > $@ 180 181$(LOCAL_MODULE)-findbugs : $(findbugs_html) 182 183endif 184