6 # Make sure there's something to build.
7 # It's possible to build a package that doesn't contain any classes.
8 ifeq (,$(strip $(LOCAL_SRC_FILES)$(all_res_assets)))
9 $(error $(LOCAL_PATH): Target java module does not define any source or resource files)
12 LOCAL_NO_STANDARD_LIBRARIES:=$(strip $(LOCAL_NO_STANDARD_LIBRARIES))
13 LOCAL_SDK_VERSION:=$(strip $(LOCAL_SDK_VERSION))
15 ifneq ($(LOCAL_SDK_VERSION),)
16 ifeq ($(LOCAL_NO_STANDARD_LIBRARIES),true)
17 $(error $(LOCAL_PATH): Must not define both LOCAL_NO_STANDARD_LIBRARIES and LOCAL_SDK_VERSION)
19 ifeq ($(strip $(filter $(LOCAL_SDK_VERSION),$(TARGET_AVAILABLE_SDK_VERSIONS))),)
20 $(error $(LOCAL_PATH): Invalid LOCAL_SDK_VERSION '$(LOCAL_SDK_VERSION)' \
21 Choices are: $(TARGET_AVAILABLE_SDK_VERSIONS))
23 LOCAL_JAVA_LIBRARIES := android_stubs_$(LOCAL_SDK_VERSION) $(LOCAL_JAVA_LIBRARIES)
27 ifneq ($(LOCAL_NO_STANDARD_LIBRARIES),true)
28 LOCAL_JAVA_LIBRARIES := core ext framework $(LOCAL_JAVA_LIBRARIES)
32 LOCAL_BUILT_MODULE_STEM := $(strip $(LOCAL_BUILT_MODULE_STEM))
33 ifeq ($(LOCAL_BUILT_MODULE_STEM),)
34 $(error $(LOCAL_PATH): Target java template must define LOCAL_BUILT_MODULE_STEM)
36 ifneq ($(filter classes-compiled.jar classes.jar,$(LOCAL_BUILT_MODULE_STEM)),)
37 $(error LOCAL_BUILT_MODULE_STEM may not be "$(LOCAL_BUILT_MODULE_STEM)")
40 #######################################
41 include $(BUILD_SYSTEM)/base_rules.mk
42 #######################################
44 # We use intermediates.COMMON because the classes.jar/.dex files will be
45 # common even if LOCAL_BUILT_MODULE isn't.
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
53 # Since we're using intermediates.COMMON, make sure that it gets cleaned
55 $(cleantarget): PRIVATE_CLEAN_FILES += $(intermediates.COMMON)
57 # If the module includes java code (i.e., it's not framework-res), compile it.
60 ifneq (,$(strip $(all_java_sources)))
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.
67 full_classes_jar := $(intermediates.COMMON)/classes.jar
69 # Emma source code coverage
70 ifneq ($(EMMA_INSTRUMENT),true)
71 LOCAL_NO_EMMA_INSTRUMENT := true
72 LOCAL_NO_EMMA_COMPILE := true
75 ifneq ($(LOCAL_NO_EMMA_COMPILE),true)
76 # If you instrument class files that have local variable debug information in
77 # them emma does not correctly maintain the local variable table.
78 # This will cause an error when you try to convert the class files for Android.
79 # The workaround for this to compile the java classes with only
80 # line and source debug information, not local information.
81 full_classes_compiled_name_jar := classes-no-debug-var.jar
82 $(full_classes_compiled_jar): PRIVATE_JAVAC_DEBUG_FLAGS := -g:{lines,source}
84 # when emma is off, compile with the default flags, which contain full debug
86 full_classes_compiled_name_jar := classes-full-debug.jar
87 $(full_classes_compiled_jar): PRIVATE_JAVAC_DEBUG_FLAGS := -g
90 # Compile the java files to a .jar file.
91 # This intentionally depends on java_sources, not all_java_sources.
92 # Deps for generated source files must be handled separately,
93 # via deps on the target that generates the sources.
94 full_classes_compiled_jar := $(intermediates.COMMON)/$(full_classes_compiled_name_jar)
95 $(full_classes_compiled_jar): $(java_sources) $(full_java_lib_deps)
96 $(transform-java-to-classes.jar)
98 emma_intermediates_dir := $(intermediates.COMMON)/emma_out
99 # the 'lib/$(full_classes_compiled_name_jar)' portion of this path is fixed in
101 full_classes_emma_jar := $(emma_intermediates_dir)/lib/$(full_classes_compiled_name_jar)
103 ifeq ($(LOCAL_IS_STATIC_JAVA_LIBRARY),true)
104 # Skip adding emma instrumentation to class files if this is a static library,
105 # since it will be instrumented by the package that includes it
106 LOCAL_NO_EMMA_INSTRUMENT:= true
109 ifneq ($(LOCAL_NO_EMMA_INSTRUMENT),true)
110 $(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILE := $(intermediates.COMMON)/coverage.em
111 $(full_classes_emma_jar): PRIVATE_EMMA_INTERMEDIATES_DIR := $(emma_intermediates_dir)
112 # this rule will generate both $(PRIVATE_EMMA_COVERAGE_FILE) and
113 # $(full_classes_emma_jar)
114 $(full_classes_emma_jar): $(full_classes_compiled_jar)
115 $(transform-classes.jar-to-emma)
116 $(PRIVATE_EMMA_COVERAGE_FILE): $(full_classes_emma_jar)
118 $(full_classes_emma_jar): $(full_classes_compiled_jar) | $(ACP)
120 $(copy-file-to-target)
123 # Run jarjar if necessary, otherwise just copy the file. This is the last
124 # part of this step, so the output of this command is full_classes_jar.
125 full_classes_jarjar_jar := $(full_classes_jar)
126 ifneq ($(strip $(LOCAL_JARJAR_RULES)),)
127 $(full_classes_jarjar_jar): PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES)
128 $(full_classes_jarjar_jar): $(full_classes_emma_jar) | jarjar
130 $(hide) $(JARJAR) process $(PRIVATE_JARJAR_RULES) $< $@
132 $(full_classes_jarjar_jar): $(full_classes_emma_jar) | $(ACP)
138 built_dex := $(intermediates.COMMON)/classes.dex
140 # Override PRIVATE_INTERMEDIATES_DIR so that install-dex-debug
141 # will work even when intermediates != intermediates.COMMON.
142 $(built_dex): PRIVATE_INTERMEDIATES_DIR := $(intermediates.COMMON)
143 $(built_dex): PRIVATE_DX_FLAGS := $(LOCAL_DX_FLAGS)
144 $(built_dex): $(full_classes_jar) $(DX)
145 $(transform-classes.jar-to-dex)
146 ifneq ($(GENERATE_DEX_DEBUG),)
150 findbugs_xml := $(intermediates.COMMON)/findbugs.xml
151 $(findbugs_xml) : PRIVATE_JAR_FILE := $(full_classes_jar)
152 $(findbugs_xml) : PRIVATE_AUXCLASSPATH := $(addprefix -auxclasspath ,$(strip \
153 $(call normalize-path-list,$(filter %.jar,\
154 $(full_java_libs)))))
155 # We can't depend directly on full_classes_jar because the PRIVATE_
156 # vars won't be set up correctly.
157 $(findbugs_xml) : $(LOCAL_BUILT_MODULE)
159 $(hide) $(FINDBUGS) -textui -effort:min -xml:withMessages \
160 $(PRIVATE_AUXCLASSPATH) \
161 $(PRIVATE_JAR_FILE) \
164 ALL_FINDBUGS_FILES += $(findbugs_xml)
166 findbugs_html := $(PRODUCT_OUT)/findbugs/$(LOCAL_MODULE).html
167 $(findbugs_html) : PRIVATE_XML_FILE := $(findbugs_xml)
168 $(LOCAL_MODULE)-findbugs : $(findbugs_html)
169 $(findbugs_html) : $(findbugs_xml)
172 $(hide) prebuilt/common/findbugs/bin/unionBugs $(PRIVATE_XML_FILE) \
173 | prebuilt/common/findbugs/bin/convertXmlToText -html:fancy.xsl \
176 $(LOCAL_MODULE)-findbugs : $(findbugs_html)