java.mk revision 6a68e77f514ed39f641efcba3d577f1dc8f34214
1# Requires:
2# LOCAL_MODULE_SUFFIX
3# LOCAL_MODULE_CLASS
4# all_res_assets
5
6ifeq ($(TARGET_BUILD_PDK),true)
7ifeq ($(TARGET_BUILD_PDK_JAVA_PLATFORM),)
8# LOCAL_SDK not defined or set to current
9ifeq ($(filter-out current,$(LOCAL_SDK_VERSION)),)
10LOCAL_SDK_VERSION := $(PDK_BUILD_SDK_VERSION)
11endif
12endif # !PDK_JAVA
13endif #PDK
14
15
16# Make sure there's something to build.
17# It's possible to build a package that doesn't contain any classes.
18# LOCAL_SOURCE_FILES_ALL_GENERATED is set only if the module does not have static source files,
19# but generated source files in its LOCAL_INTERMEDIATE_SOURCE_DIR.
20# You have to set up the dependency in some other way.
21ifeq (,$(strip $(LOCAL_SRC_FILES)$(all_res_assets)$(LOCAL_STATIC_JAVA_LIBRARIES))$(filter true,$(LOCAL_SOURCE_FILES_ALL_GENERATED)))
22$(warning $(LOCAL_PATH): Target java module does not define any source or resource files)
23endif
24
25LOCAL_NO_STANDARD_LIBRARIES:=$(strip $(LOCAL_NO_STANDARD_LIBRARIES))
26LOCAL_SDK_VERSION:=$(strip $(LOCAL_SDK_VERSION))
27
28ifneq ($(LOCAL_SDK_VERSION),)
29  ifeq ($(LOCAL_NO_STANDARD_LIBRARIES),true)
30    $(error $(LOCAL_PATH): Must not define both LOCAL_NO_STANDARD_LIBRARIES and LOCAL_SDK_VERSION)
31  else
32    ifeq ($(strip $(filter $(LOCAL_SDK_VERSION),$(TARGET_AVAILABLE_SDK_VERSIONS))),)
33      $(error $(LOCAL_PATH): Invalid LOCAL_SDK_VERSION '$(LOCAL_SDK_VERSION)' \
34             Choices are: $(TARGET_AVAILABLE_SDK_VERSIONS))
35    else
36      ifeq ($(LOCAL_SDK_VERSION)$(TARGET_BUILD_APPS),current)
37        # Use android_stubs_current if LOCAL_SDK_VERSION is current and no TARGET_BUILD_APPS.
38        LOCAL_JAVA_LIBRARIES := android_stubs_current $(LOCAL_JAVA_LIBRARIES)
39      else
40        LOCAL_JAVA_LIBRARIES := sdk_v$(LOCAL_SDK_VERSION) $(LOCAL_JAVA_LIBRARIES)
41      endif
42    endif
43  endif
44else
45  ifneq ($(LOCAL_NO_STANDARD_LIBRARIES),true)
46    LOCAL_JAVA_LIBRARIES := core core-junit ext framework $(LOCAL_JAVA_LIBRARIES)
47  endif
48endif
49
50proto_sources := $(filter %.proto,$(LOCAL_SRC_FILES))
51ifneq ($(proto_sources),)
52ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),micro)
53    LOCAL_STATIC_JAVA_LIBRARIES += libprotobuf-java-2.3.0-micro
54else
55    LOCAL_STATIC_JAVA_LIBRARIES += libprotobuf-java-2.3.0-lite
56endif
57endif
58
59LOCAL_JAVA_LIBRARIES := $(sort $(LOCAL_JAVA_LIBRARIES))
60
61LOCAL_BUILT_MODULE_STEM := $(strip $(LOCAL_BUILT_MODULE_STEM))
62ifeq ($(LOCAL_BUILT_MODULE_STEM),)
63$(error $(LOCAL_PATH): Target java template must define LOCAL_BUILT_MODULE_STEM)
64endif
65ifneq ($(filter classes-compiled.jar classes.jar,$(LOCAL_BUILT_MODULE_STEM)),)
66$(error LOCAL_BUILT_MODULE_STEM may not be "$(LOCAL_BUILT_MODULE_STEM)")
67endif
68
69
70##############################################################################
71# Define the intermediate targets before including base_rules so they get
72# the correct environment.
73##############################################################################
74
75intermediates := $(call local-intermediates-dir)
76intermediates.COMMON := $(call local-intermediates-dir,COMMON)
77
78# Choose leaf name for the compiled jar file.
79ifeq ($(LOCAL_EMMA_INSTRUMENT),true)
80full_classes_compiled_jar_leaf := classes-no-debug-var.jar
81built_dex_intermediate_leaf := classes-no-local.dex
82else
83full_classes_compiled_jar_leaf := classes-full-debug.jar
84built_dex_intermediate_leaf := classes-with-local.dex
85endif
86
87LOCAL_PROGUARD_ENABLED:=$(strip $(LOCAL_PROGUARD_ENABLED))
88ifeq ($(LOCAL_PROGUARD_ENABLED),disabled)
89LOCAL_PROGUARD_ENABLED :=
90endif
91
92# By giving different file name, files can be updated correctly when switching
93# between builds with and without Proguard enabled.
94# Note that ANY intermediate targets between the proguard and
95# the final built_dex should be differently named!
96ifdef LOCAL_PROGUARD_ENABLED
97proguard_jar_leaf := proguard.classes.jar
98built_dex_intermediate_leaf := proguard.$(built_dex_intermediate_leaf)
99built_dex_leaf := proguard.classes.dex
100else
101proguard_jar_leaf := noproguard.classes.jar
102built_dex_intermediate_leaf := noproguard.$(built_dex_intermediate_leaf)
103built_dex_leaf := noproguard.classes.dex
104endif
105
106full_classes_compiled_jar := $(intermediates.COMMON)/$(full_classes_compiled_jar_leaf)
107jarjar_leaf := classes-jarjar.jar
108full_classes_jarjar_jar := $(intermediates.COMMON)/$(jarjar_leaf)
109emma_intermediates_dir := $(intermediates.COMMON)/emma_out
110# emma is hardcoded to use the leaf name of its input for the output file --
111# only the output directory can be changed
112full_classes_emma_jar := $(emma_intermediates_dir)/lib/$(jarjar_leaf)
113full_classes_proguard_jar := $(intermediates.COMMON)/$(proguard_jar_leaf)
114built_dex_intermediate := $(intermediates.COMMON)/$(built_dex_intermediate_leaf)
115full_classes_stubs_jar := $(intermediates.COMMON)/stubs.jar
116
117# full_classes_jar and built_dex are cleared below, and re-set if we really need them.
118full_classes_jar := $(intermediates.COMMON)/classes.jar
119built_dex := $(intermediates.COMMON)/$(built_dex_leaf)
120
121LOCAL_INTERMEDIATE_TARGETS += \
122    $(full_classes_compiled_jar) \
123    $(full_classes_jarjar_jar) \
124    $(full_classes_emma_jar) \
125    $(full_classes_jar) \
126    $(full_classes_proguard_jar) \
127    $(built_dex_intermediate) \
128    $(built_dex) \
129    $(full_classes_stubs_jar)
130
131
132LOCAL_INTERMEDIATE_SOURCE_DIR := $(intermediates.COMMON)/src
133
134###############################################################
135## .rs files: RenderScript sources to .java files and .bc files
136###############################################################
137renderscript_sources := $(filter %.rs,$(LOCAL_SRC_FILES))
138# Because names of the java files from RenderScript are unknown until the
139# .rs file(s) are compiled, we have to depend on a timestamp file.
140RenderScript_file_stamp :=
141ifneq ($(renderscript_sources),)
142renderscript_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(renderscript_sources))
143RenderScript_file_stamp := $(LOCAL_INTERMEDIATE_SOURCE_DIR)/RenderScript.stamp
144renderscript_intermediate := $(LOCAL_INTERMEDIATE_SOURCE_DIR)/renderscript
145
146renderscript_target_api :=
147
148ifneq (,$(LOCAL_RENDERSCRIPT_TARGET_API))
149renderscript_target_api := $(LOCAL_RENDERSCRIPT_TARGET_API)
150else
151ifneq (,$(LOCAL_SDK_VERSION))
152# Set target-api for LOCAL_SDK_VERSIONs other than current.
153ifneq (,$(filter-out current, $(LOCAL_SDK_VERSION)))
154renderscript_target_api := $(LOCAL_SDK_VERSION)
155endif
156endif  # LOCAL_SDK_VERSION is set
157endif  # LOCAL_RENDERSCRIPT_TARGET_API is set
158
159ifeq ($(LOCAL_RENDERSCRIPT_CC),)
160LOCAL_RENDERSCRIPT_CC := $(LLVM_RS_CC)
161endif
162
163# Turn on all warnings and warnings as errors for RS compiles.
164# This can be disabled with LOCAL_RENDERSCRIPT_FLAGS := -Wno-error
165renderscript_flags := -Wall -Werror
166renderscript_flags += $(LOCAL_RENDERSCRIPT_FLAGS)
167
168# prepend the RenderScript system include path
169ifneq ($(filter-out current,$(LOCAL_SDK_VERSION))$(if $(TARGET_BUILD_APPS),$(filter current,$(LOCAL_SDK_VERSION))),)
170# if a numeric LOCAL_SDK_VERSION, or current LOCAL_SDK_VERSION with TARGET_BUILD_APPS
171LOCAL_RENDERSCRIPT_INCLUDES := \
172    $(HISTORICAL_SDK_VERSIONS_ROOT)/renderscript/clang-include \
173    $(HISTORICAL_SDK_VERSIONS_ROOT)/renderscript/include \
174    $(LOCAL_RENDERSCRIPT_INCLUDES)
175else
176LOCAL_RENDERSCRIPT_INCLUDES := \
177    $(TOPDIR)external/clang/lib/Headers \
178    $(TOPDIR)frameworks/rs/scriptc \
179    $(LOCAL_RENDERSCRIPT_INCLUDES)
180endif
181
182ifneq ($(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE),)
183LOCAL_RENDERSCRIPT_INCLUDES := $(LOCAL_RENDERSCRIPT_INCLUDES_OVERRIDE)
184endif
185
186$(RenderScript_file_stamp): PRIVATE_RS_INCLUDES := $(LOCAL_RENDERSCRIPT_INCLUDES)
187$(RenderScript_file_stamp): PRIVATE_RS_CC := $(LOCAL_RENDERSCRIPT_CC)
188$(RenderScript_file_stamp): PRIVATE_RS_FLAGS := $(renderscript_flags)
189$(RenderScript_file_stamp): PRIVATE_RS_SOURCE_FILES := $(renderscript_sources_fullpath)
190# By putting the generated java files into $(LOCAL_INTERMEDIATE_SOURCE_DIR), they will be
191# automatically found by the java compiling function transform-java-to-classes.jar.
192$(RenderScript_file_stamp): PRIVATE_RS_OUTPUT_DIR := $(renderscript_intermediate)
193$(RenderScript_file_stamp): PRIVATE_RS_TARGET_API := $(renderscript_target_api)
194$(RenderScript_file_stamp): $(renderscript_sources_fullpath) $(LOCAL_RENDERSCRIPT_CC)
195	$(transform-renderscripts-to-java-and-bc)
196
197# include the dependency files (.d) generated by llvm-rs-cc.
198renderscript_generated_dep_files := $(addprefix $(renderscript_intermediate)/, \
199    $(patsubst %.rs,%.d, $(notdir $(renderscript_sources))))
200-include $(renderscript_generated_dep_files)
201
202LOCAL_INTERMEDIATE_TARGETS += $(RenderScript_file_stamp)
203# Make sure the generated resource will be added to the apk.
204LOCAL_RESOURCE_DIR := $(LOCAL_INTERMEDIATE_SOURCE_DIR)/renderscript/res $(LOCAL_RESOURCE_DIR)
205endif
206
207# TODO: It looks like the only thing we need from base_rules is
208# all_java_sources.  See if we can get that by adding a
209# common_java.mk, and moving the include of base_rules.mk to
210# after all the declarations.
211
212#######################################
213include $(BUILD_SYSTEM)/base_rules.mk
214#######################################
215
216# We use intermediates.COMMON because the classes.jar/.dex files will be
217# common even if LOCAL_BUILT_MODULE isn't.
218#
219# Override some target variables that base_rules set up for us.
220$(LOCAL_INTERMEDIATE_TARGETS): \
221	PRIVATE_CLASS_INTERMEDIATES_DIR := $(intermediates.COMMON)/classes
222$(LOCAL_INTERMEDIATE_TARGETS): \
223	PRIVATE_SOURCE_INTERMEDIATES_DIR := $(LOCAL_INTERMEDIATE_SOURCE_DIR)
224
225# Since we're using intermediates.COMMON, make sure that it gets cleaned
226# properly.
227$(cleantarget): PRIVATE_CLEAN_FILES += $(intermediates.COMMON)
228
229# If the module includes java code (i.e., it's not framework-res), compile it.
230full_classes_jar :=
231built_dex :=
232ifneq (,$(strip $(all_java_sources)$(full_static_java_libs))$(filter true,$(LOCAL_SOURCE_FILES_ALL_GENERATED)))
233
234# If LOCAL_BUILT_MODULE_STEM wasn't overridden by our caller,
235# full_classes_jar will be the same module as LOCAL_BUILT_MODULE.
236# Otherwise, the caller will define it as a prerequisite of
237# LOCAL_BUILT_MODULE, so it will inherit the necessary PRIVATE_*
238# variable definitions.
239full_classes_jar := $(intermediates.COMMON)/classes.jar
240built_dex := $(intermediates.COMMON)/$(built_dex_leaf)
241
242# Droiddoc isn't currently able to generate stubs for modules, so we're just
243# allowing it to use the classes.jar as the "stubs" that would be use to link
244# against, for the cases where someone needs the jar to link against.
245# - Use the classes.jar instead of the handful of other intermediates that
246#   we have, because it's the most processed, but still hasn't had dex run on
247#   it, so it's closest to what's on the device.
248# - This extra copy, with the dependency on LOCAL_BUILT_MODULE allows the
249#   PRIVATE_ vars to be preserved.
250$(full_classes_stubs_jar): PRIVATE_SOURCE_FILE := $(full_classes_jar)
251$(full_classes_stubs_jar) : $(LOCAL_BUILT_MODULE) | $(ACP)
252	@echo Copying $(PRIVATE_SOURCE_FILE)
253	$(hide) $(ACP) -fp $(PRIVATE_SOURCE_FILE) $@
254ALL_MODULES.$(LOCAL_MODULE).STUBS := $(full_classes_stubs_jar)
255
256# Compile the java files to a .jar file.
257# This intentionally depends on java_sources, not all_java_sources.
258# Deps for generated source files must be handled separately,
259# via deps on the target that generates the sources.
260$(full_classes_compiled_jar): PRIVATE_JAVACFLAGS := $(LOCAL_JAVACFLAGS)
261$(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_FILES := $(LOCAL_JAR_EXCLUDE_FILES)
262$(full_classes_compiled_jar): PRIVATE_DONT_DELETE_JAR_META_INF := $(LOCAL_DONT_DELETE_JAR_META_INF)
263$(full_classes_compiled_jar): $(java_sources) $(java_resource_sources) $(full_java_lib_deps) $(jar_manifest_file) \
264	$(RenderScript_file_stamp) $(proto_java_sources_file_stamp) $(LOCAL_ADDITIONAL_DEPENDENCIES)
265	$(transform-java-to-classes.jar)
266
267# All of the rules after full_classes_compiled_jar are very unlikely
268# to fail except for bugs in their respective tools.  If you would
269# like to run these rules, add the "all" modifier goal to the make
270# command line.
271# This overwrites the value defined in base_rules.mk.  That's a little
272# dirty.  It's preferable to set LOCAL_CHECKED_MODULE, but this has to
273# be done after the inclusion of base_rules.mk.
274ALL_MODULES.$(LOCAL_MODULE).CHECKED := $(full_classes_compiled_jar)
275
276$(full_classes_compiled_jar): PRIVATE_JAVAC_DEBUG_FLAGS := -g
277
278# Run jarjar if necessary, otherwise just copy the file.
279ifneq ($(strip $(LOCAL_JARJAR_RULES)),)
280$(full_classes_jarjar_jar): PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES)
281$(full_classes_jarjar_jar): $(full_classes_compiled_jar) | $(JARJAR)
282	@echo JarJar: $@
283	$(hide) java -jar $(JARJAR) process $(PRIVATE_JARJAR_RULES) $< $@
284else
285$(full_classes_jarjar_jar): $(full_classes_compiled_jar) | $(ACP)
286	@echo Copying: $@
287	$(hide) $(ACP) -fp $< $@
288endif
289
290ifeq ($(LOCAL_EMMA_INSTRUMENT),true)
291$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILE := $(intermediates.COMMON)/coverage.em
292$(full_classes_emma_jar): PRIVATE_EMMA_INTERMEDIATES_DIR := $(emma_intermediates_dir)
293# module level coverage filter can be defined using LOCAL_EMMA_COVERAGE_FILTER
294# in Android.mk
295ifdef LOCAL_EMMA_COVERAGE_FILTER
296$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := $(LOCAL_EMMA_COVERAGE_FILTER)
297else
298# by default, avoid applying emma instrumentation onto emma classes itself,
299# otherwise there will be exceptions thrown
300$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := *,-emma,-emmarun,-com.vladium.*
301endif
302# this rule will generate both $(PRIVATE_EMMA_COVERAGE_FILE) and
303# $(full_classes_emma_jar)
304$(full_classes_emma_jar): $(full_classes_jarjar_jar) | $(EMMA_JAR)
305	$(transform-classes.jar-to-emma)
306
307else
308$(full_classes_emma_jar): $(full_classes_jarjar_jar) | $(ACP)
309	@echo Copying: $@
310	$(copy-file-to-target)
311endif
312
313# Keep a copy of the jar just before proguard processing.
314$(full_classes_jar): $(full_classes_emma_jar) | $(ACP)
315	@echo Copying: $@
316	$(hide) $(ACP) -fp $< $@
317
318# Run proguard if necessary, otherwise just copy the file.
319proguard_dictionary := $(intermediates.COMMON)/proguard_dictionary
320# Proguard doesn't like a class in both library and the jar to be processed.
321proguard_full_java_libs := $(filter-out $(full_static_java_libs),$(full_java_libs))
322proguard_flags := $(addprefix -libraryjars ,$(proguard_full_java_libs)) \
323                  -include $(BUILD_SYSTEM)/proguard.flags \
324                  -forceprocessing \
325                  -printmapping $(proguard_dictionary)
326ifeq ($(LOCAL_EMMA_INSTRUMENT),true)
327proguard_flags += -include $(BUILD_SYSTEM)/proguard.emma.flags
328endif
329# If this is a test package, add proguard keep flags for tests.
330ifneq ($(strip $(LOCAL_INSTRUMENTATION_FOR)$(filter tests,$(LOCAL_MODULE_TAGS))$(filter android.test.runner,$(LOCAL_JAVA_LIBRARIES))),)
331proguard_flags := $(proguard_flags) -include $(BUILD_SYSTEM)/proguard_tests.flags
332endif # test package
333
334ifneq ($(LOCAL_PROGUARD_ENABLED),)
335ifeq ($(LOCAL_PROGUARD_ENABLED),full)
336    # full
337else
338ifeq ($(LOCAL_PROGUARD_ENABLED),optonly)
339    # optonly
340    proguard_flags += -dontobfuscate
341else
342ifeq ($(LOCAL_PROGUARD_ENABLED),custom)
343    # custom
344else
345    $(warning while processing: $(LOCAL_MODULE))
346    $(error invalid value for LOCAL_PROGUARD_ENABLED: $(LOCAL_PROGUARD_ENABLED))
347endif # custom
348endif # optonly
349endif # full
350endif # LOCAL_PROGUARD_ENABLED
351
352proguard_flag_files := $(addprefix $(LOCAL_PATH)/, $(LOCAL_PROGUARD_FLAG_FILES))
353LOCAL_PROGUARD_FLAGS += $(addprefix -include , $(proguard_flag_files))
354
355$(full_classes_proguard_jar): PRIVATE_PROGUARD_ENABLED:=$(LOCAL_PROGUARD_ENABLED)
356$(full_classes_proguard_jar): PRIVATE_PROGUARD_FLAGS := $(proguard_flags) $(LOCAL_PROGUARD_FLAGS)
357$(full_classes_proguard_jar): PRIVATE_INSTRUMENTATION_FOR:=$(strip $(LOCAL_INSTRUMENTATION_FOR))
358$(full_classes_proguard_jar) : $(full_classes_jar) $(proguard_flag_files) | $(ACP) $(PROGUARD)
359	$(call transform-jar-to-proguard)
360
361ALL_MODULES.$(LOCAL_MODULE).PROGUARD_ENABLED:=$(LOCAL_PROGUARD_ENABLED)
362
363# Override PRIVATE_INTERMEDIATES_DIR so that install-dex-debug
364# will work even when intermediates != intermediates.COMMON.
365$(built_dex_intermediate): PRIVATE_INTERMEDIATES_DIR := $(intermediates.COMMON)
366$(built_dex_intermediate): PRIVATE_DX_FLAGS := $(LOCAL_DX_FLAGS)
367# If you instrument class files that have local variable debug information in
368# them emma does not correctly maintain the local variable table.
369# This will cause an error when you try to convert the class files for Android.
370# The workaround here is to build different dex file here based on emma switch
371# then later copy into classes.dex. When emma is on, dx is run with --no-locals
372# option to remove local variable information
373ifeq ($(LOCAL_EMMA_INSTRUMENT),true)
374$(built_dex_intermediate): PRIVATE_DX_FLAGS += --no-locals
375endif
376$(built_dex_intermediate): $(full_classes_proguard_jar) $(DX)
377	$(transform-classes.jar-to-dex)
378$(built_dex): $(built_dex_intermediate) | $(ACP)
379	@echo Copying: $@
380	$(hide) $(ACP) -fp $< $@
381ifneq ($(GENERATE_DEX_DEBUG),)
382	$(install-dex-debug)
383endif
384
385findbugs_xml := $(intermediates.COMMON)/findbugs.xml
386$(findbugs_xml) : PRIVATE_JAR_FILE := $(full_classes_jar)
387$(findbugs_xml) : PRIVATE_AUXCLASSPATH := $(addprefix -auxclasspath ,$(strip \
388								$(call normalize-path-list,$(filter %.jar,\
389										$(full_java_libs)))))
390# We can't depend directly on full_classes_jar because the PRIVATE_
391# vars won't be set up correctly.
392$(findbugs_xml) : $(LOCAL_BUILT_MODULE)
393	@echo Findbugs: $@
394	$(hide) $(FINDBUGS) -textui -effort:min -xml:withMessages \
395		$(PRIVATE_AUXCLASSPATH) \
396		$(PRIVATE_JAR_FILE) \
397		> $@
398
399ALL_FINDBUGS_FILES += $(findbugs_xml)
400
401findbugs_html := $(PRODUCT_OUT)/findbugs/$(LOCAL_MODULE).html
402$(findbugs_html) : PRIVATE_XML_FILE := $(findbugs_xml)
403$(LOCAL_MODULE)-findbugs : $(findbugs_html)
404$(findbugs_html) : $(findbugs_xml)
405	@mkdir -p $(dir $@)
406	@echo ConvertXmlToText: $@
407	$(hide) prebuilt/common/findbugs/bin/convertXmlToText -html:fancy.xsl $(PRIVATE_XML_FILE) \
408	> $@
409
410$(LOCAL_MODULE)-findbugs : $(findbugs_html)
411
412endif
413