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)")
41 ##############################################################################
42 # Define the intermediate targets before including base_rules so they get
43 # the correct environment.
44 ##############################################################################
46 intermediates := $(call local-intermediates-dir)
47 intermediates.COMMON := $(call local-intermediates-dir,COMMON)
49 # This is cleared below, and re-set if we really need it.
50 full_classes_jar := $(intermediates.COMMON)/classes.jar
52 # Emma source code coverage
53 ifneq ($(EMMA_INSTRUMENT),true)
54 LOCAL_NO_EMMA_INSTRUMENT := true
55 LOCAL_NO_EMMA_COMPILE := true
58 # Choose leaf name for the compiled jar file.
59 ifneq ($(LOCAL_NO_EMMA_COMPILE),true)
60 full_classes_compiled_jar_leaf := classes-no-debug-var.jar
62 full_classes_compiled_jar_leaf := classes-full-debug.jar
64 full_classes_compiled_jar := $(intermediates.COMMON)/$(full_classes_compiled_jar_leaf)
66 emma_intermediates_dir := $(intermediates.COMMON)/emma_out
67 # the 'lib/$(full_classes_compiled_jar_leaf)' portion of this path is fixed in
69 full_classes_emma_jar := $(emma_intermediates_dir)/lib/$(full_classes_compiled_jar_leaf)
70 full_classes_stubs_jar := $(intermediates.COMMON)/stubs.jar
71 full_classes_jarjar_jar := $(full_classes_jar)
72 built_dex := $(intermediates.COMMON)/classes.dex
74 LOCAL_INTERMEDIATE_TARGETS += \
76 $(full_classes_compiled_jar) \
77 $(full_classes_emma_jar) \
78 $(full_classes_stubs_jar) \
79 $(full_classes_jarjar_jar) \
83 # TODO: It looks like the only thing we need from base_rules is
84 # all_java_sources. See if we can get that by adding a
85 # common_java.mk, and moving the include of base_rules.mk to
86 # after all the declarations.
88 #######################################
89 include $(BUILD_SYSTEM)/base_rules.mk
90 #######################################
92 # We use intermediates.COMMON because the classes.jar/.dex files will be
93 # common even if LOCAL_BUILT_MODULE isn't.
95 # Override some target variables that base_rules set up for us.
96 $(LOCAL_INTERMEDIATE_TARGETS): \
97 PRIVATE_CLASS_INTERMEDIATES_DIR := $(intermediates.COMMON)/classes
98 $(LOCAL_INTERMEDIATE_TARGETS): \
99 PRIVATE_SOURCE_INTERMEDIATES_DIR := $(intermediates.COMMON)/src
101 # Since we're using intermediates.COMMON, make sure that it gets cleaned
103 $(cleantarget): PRIVATE_CLEAN_FILES += $(intermediates.COMMON)
105 # If the module includes java code (i.e., it's not framework-res), compile it.
108 ifneq (,$(strip $(all_java_sources)))
110 # If LOCAL_BUILT_MODULE_STEM wasn't overridden by our caller,
111 # full_classes_jar will be the same module as LOCAL_BUILT_MODULE.
112 # Otherwise, the caller will define it as a prerequisite of
113 # LOCAL_BUILT_MODULE, so it will inherit the necessary PRIVATE_*
114 # variable definitions.
115 full_classes_jar := $(intermediates.COMMON)/classes.jar
116 built_dex := $(intermediates.COMMON)/classes.dex
118 # Droiddoc isn't currently able to generate stubs for modules, so we're just
119 # allowing it to use the classes.jar as the "stubs" that would be use to link
120 # against, for the cases where someone needs the jar to link against.
121 # - Use the classes.jar instead of the handful of other intermediates that
122 # we have, because it's the most processed, but still hasn't had dex run on
123 # it, so it's closest to what's on the device.
124 # - This extra copy, with the dependency on LOCAL_BUILT_MODULE allows the
125 # PRIVATE_ vars to be preserved.
126 $(full_classes_stubs_jar): PRIVATE_SOURCE_FILE := $(full_classes_jar)
127 $(full_classes_stubs_jar) : $(LOCAL_BUILT_MODULE) | $(ACP)
128 @echo Copying $(PRIVATE_SOURCE_FILE)
129 $(hide) $(ACP) -fp $(PRIVATE_SOURCE_FILE) $@
130 ALL_MODULES.$(LOCAL_MODULE).STUBS := $(full_classes_stubs_jar)
132 # Compile the java files to a .jar file.
133 # This intentionally depends on java_sources, not all_java_sources.
134 # Deps for generated source files must be handled separately,
135 # via deps on the target that generates the sources.
136 $(full_classes_compiled_jar): $(java_sources) $(full_java_lib_deps)
137 $(transform-java-to-classes.jar)
139 # All of the rules after full_classes_compiled_jar are very unlikely
140 # to fail except for bugs in their respective tools. If you would
141 # like to run these rules, add the "all" modifier goal to the make
143 # This overwrites the value defined in base_rules.mk. That's a little
144 # dirty. It's preferable to set LOCAL_CHECKED_MODULE, but this has to
145 # be done after the inclusion of base_rules.mk.
146 ALL_MODULES.$(LOCAL_MODULE).CHECKED := $(full_classes_compiled_jar)
148 ifneq ($(LOCAL_NO_EMMA_COMPILE),true)
149 # If you instrument class files that have local variable debug information in
150 # them emma does not correctly maintain the local variable table.
151 # This will cause an error when you try to convert the class files for Android.
152 # The workaround for this to compile the java classes with only
153 # line and source debug information, not local information.
154 $(full_classes_compiled_jar): PRIVATE_JAVAC_DEBUG_FLAGS := -g:{lines,source}
156 # when emma is off, compile with the default flags, which contain full debug
158 $(full_classes_compiled_jar): PRIVATE_JAVAC_DEBUG_FLAGS := -g
161 ifeq ($(LOCAL_IS_STATIC_JAVA_LIBRARY),true)
162 # Skip adding emma instrumentation to class files if this is a static library,
163 # since it will be instrumented by the package that includes it
164 LOCAL_NO_EMMA_INSTRUMENT:= true
167 ifneq ($(LOCAL_NO_EMMA_INSTRUMENT),true)
168 $(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILE := $(intermediates.COMMON)/coverage.em
169 $(full_classes_emma_jar): PRIVATE_EMMA_INTERMEDIATES_DIR := $(emma_intermediates_dir)
170 # this rule will generate both $(PRIVATE_EMMA_COVERAGE_FILE) and
171 # $(full_classes_emma_jar)
172 $(full_classes_emma_jar): $(full_classes_compiled_jar)
173 $(transform-classes.jar-to-emma)
174 $(PRIVATE_EMMA_COVERAGE_FILE): $(full_classes_emma_jar)
176 $(full_classes_emma_jar): $(full_classes_compiled_jar) | $(ACP)
178 $(copy-file-to-target)
181 # Run jarjar if necessary, otherwise just copy the file. This is the last
182 # part of this step, so the output of this command is full_classes_jar.
183 ifneq ($(strip $(LOCAL_JARJAR_RULES)),)
184 $(full_classes_jarjar_jar): PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES)
185 $(full_classes_jarjar_jar): $(full_classes_emma_jar) | jarjar
187 $(hide) $(JARJAR) process $(PRIVATE_JARJAR_RULES) $< $@
189 $(full_classes_jarjar_jar): $(full_classes_emma_jar) | $(ACP)
194 # Override PRIVATE_INTERMEDIATES_DIR so that install-dex-debug
195 # will work even when intermediates != intermediates.COMMON.
196 $(built_dex): PRIVATE_INTERMEDIATES_DIR := $(intermediates.COMMON)
197 $(built_dex): PRIVATE_DX_FLAGS := $(LOCAL_DX_FLAGS)
198 $(built_dex): $(full_classes_jar) $(DX)
199 $(transform-classes.jar-to-dex)
200 ifneq ($(GENERATE_DEX_DEBUG),)
204 findbugs_xml := $(intermediates.COMMON)/findbugs.xml
205 $(findbugs_xml) : PRIVATE_JAR_FILE := $(full_classes_jar)
206 $(findbugs_xml) : PRIVATE_AUXCLASSPATH := $(addprefix -auxclasspath ,$(strip \
207 $(call normalize-path-list,$(filter %.jar,\
208 $(full_java_libs)))))
209 # We can't depend directly on full_classes_jar because the PRIVATE_
210 # vars won't be set up correctly.
211 $(findbugs_xml) : $(LOCAL_BUILT_MODULE)
213 $(hide) $(FINDBUGS) -textui -effort:min -xml:withMessages \
214 $(PRIVATE_AUXCLASSPATH) \
215 $(PRIVATE_JAR_FILE) \
218 ALL_FINDBUGS_FILES += $(findbugs_xml)
220 findbugs_html := $(PRODUCT_OUT)/findbugs/$(LOCAL_MODULE).html
221 $(findbugs_html) : PRIVATE_XML_FILE := $(findbugs_xml)
222 $(LOCAL_MODULE)-findbugs : $(findbugs_html)
223 $(findbugs_html) : $(findbugs_xml)
225 @echo ConvertXmlToText: $@
226 $(hide) prebuilt/common/findbugs/bin/convertXmlToText -html:fancy.xsl $(PRIVATE_XML_FILE) \
229 $(LOCAL_MODULE)-findbugs : $(findbugs_html)