java_common.mk revision 063d0455e0f3a14f2577a26715f82e0bf3e79ee9 
1# Common to host and target Java modules.
2
3###########################################################
4## Java version
5###########################################################
6ifeq (,$(LOCAL_JAVA_LANGUAGE_VERSION))
7  LOCAL_JAVA_LANGUAGE_VERSION := 1.8
8endif
9LOCAL_JAVACFLAGS += -source $(LOCAL_JAVA_LANGUAGE_VERSION) -target $(LOCAL_JAVA_LANGUAGE_VERSION)
10
11###########################################################
12## .proto files: Compile proto files to .java
13###########################################################
14proto_sources := $(filter %.proto,$(LOCAL_SRC_FILES))
15# Because names of the .java files compiled from .proto files are unknown until the
16# .proto files are compiled, we use a timestamp file as depedency.
17proto_java_sources_file_stamp :=
18ifneq ($(proto_sources),)
19proto_sources_fullpath := $(addprefix $(LOCAL_PATH)/, $(proto_sources))
20
21# By putting the generated java files into $(LOCAL_INTERMEDIATE_SOURCE_DIR), they will be
22# automatically found by the java compiling function transform-java-to-classes.jar.
23proto_java_intemediate_dir := $(LOCAL_INTERMEDIATE_SOURCE_DIR)/proto
24proto_java_sources_file_stamp := $(proto_java_intemediate_dir)/Proto.stamp
25proto_java_sources_dir := $(proto_java_intemediate_dir)/src
26
27$(proto_java_sources_file_stamp): PRIVATE_PROTO_INCLUDES := $(TOP)
28$(proto_java_sources_file_stamp): PRIVATE_PROTO_SRC_FILES := $(proto_sources_fullpath)
29$(proto_java_sources_file_stamp): PRIVATE_PROTO_JAVA_OUTPUT_DIR := $(proto_java_sources_dir)
30ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),micro)
31$(proto_java_sources_file_stamp): PRIVATE_PROTO_JAVA_OUTPUT_OPTION := --javamicro_out
32else
33  ifeq ($(LOCAL_PROTOC_OPTIMIZE_TYPE),nano)
34$(proto_java_sources_file_stamp): PRIVATE_PROTO_JAVA_OUTPUT_OPTION := --javanano_out
35  else
36$(proto_java_sources_file_stamp): PRIVATE_PROTO_JAVA_OUTPUT_OPTION := --java_out
37  endif
38endif
39$(proto_java_sources_file_stamp): PRIVATE_PROTOC_FLAGS := $(LOCAL_PROTOC_FLAGS)
40$(proto_java_sources_file_stamp): PRIVATE_PROTO_JAVA_OUTPUT_PARAMS := $(LOCAL_PROTO_JAVA_OUTPUT_PARAMS)
41$(proto_java_sources_file_stamp) : $(proto_sources_fullpath) $(PROTOC)
42	$(call transform-proto-to-java)
43
44#TODO: protoc should output the dependencies introduced by imports.
45
46ALL_MODULES.$(my_register_name).PROTO_FILES := $(proto_sources_fullpath)
47endif # proto_sources
48
49#########################################
50## Java resources
51
52# Look for resource files in any specified directories.
53# Non-java and non-doc files will be picked up as resources
54# and included in the output jar file.
55java_resource_file_groups :=
56
57LOCAL_JAVA_RESOURCE_DIRS := $(strip $(LOCAL_JAVA_RESOURCE_DIRS))
58ifneq ($(LOCAL_JAVA_RESOURCE_DIRS),)
59  # This makes a list of words like
60  #     <dir1>::<file1>:<file2> <dir2>::<file1> <dir3>:
61  # where each of the files is relative to the directory it's grouped with.
62  # Directories that don't contain any resource files will result in groups
63  # that end with a colon, and they are stripped out in the next step.
64  java_resource_file_groups += \
65    $(foreach dir,$(LOCAL_JAVA_RESOURCE_DIRS), \
66	$(subst $(space),:,$(strip \
67		$(LOCAL_PATH)/$(dir): \
68	    $(patsubst ./%,%,$(sort $(shell cd $(LOCAL_PATH)/$(dir) && \
69		find . \
70		    -type d -a -name ".svn" -prune -o \
71		    -type f \
72			-a \! -name "*.java" \
73			-a \! -name "package.html" \
74			-a \! -name "overview.html" \
75			-a \! -name ".*.swp" \
76			-a \! -name ".DS_Store" \
77			-a \! -name "*~" \
78			-print \
79		    ))) \
80	)) \
81    )
82  java_resource_file_groups := $(filter-out %:,$(java_resource_file_groups))
83endif # LOCAL_JAVA_RESOURCE_DIRS
84
85LOCAL_JAVA_RESOURCE_FILES := $(strip $(LOCAL_JAVA_RESOURCE_FILES))
86ifneq ($(LOCAL_JAVA_RESOURCE_FILES),)
87  java_resource_file_groups += \
88    $(foreach f,$(LOCAL_JAVA_RESOURCE_FILES), \
89	$(patsubst %/,%,$(dir $(f)))::$(notdir $(f)) \
90     )
91endif # LOCAL_JAVA_RESOURCE_FILES
92
93ifdef java_resource_file_groups
94  # The full paths to all resources, used for dependencies.
95  java_resource_sources := \
96    $(foreach group,$(java_resource_file_groups), \
97	$(addprefix $(word 1,$(subst :,$(space),$(group)))/, \
98	    $(wordlist 2,9999,$(subst :,$(space),$(group))) \
99	) \
100    )
101  # The arguments to jar that will include these files in a jar file.
102  # Quote the file name to handle special characters (such as #) correctly.
103  extra_jar_args := \
104    $(foreach group,$(java_resource_file_groups), \
105	$(addprefix -C "$(word 1,$(subst :,$(space),$(group)))" , \
106	    $(foreach w, $(wordlist 2,9999,$(subst :,$(space),$(group))), "$(w)" ) \
107	) \
108    )
109  java_resource_file_groups :=
110else
111  java_resource_sources :=
112  extra_jar_args :=
113endif # java_resource_file_groups
114
115######################################
116## PRIVATE java vars
117# LOCAL_SOURCE_FILES_ALL_GENERATED is set only if the module does not have static source files,
118# but generated source files in its LOCAL_INTERMEDIATE_SOURCE_DIR.
119# You have to set up the dependency in some other way.
120need_compile_java := $(strip $(all_java_sources)$(all_res_assets)$(java_resource_sources))$(LOCAL_STATIC_JAVA_LIBRARIES)$(filter true,$(LOCAL_SOURCE_FILES_ALL_GENERATED))
121ifdef need_compile_java
122
123full_static_java_libs := \
124    $(foreach lib,$(LOCAL_STATIC_JAVA_LIBRARIES), \
125      $(call intermediates-dir-for, \
126        JAVA_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),COMMON)/javalib.jar)
127
128$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_STATIC_JAVA_LIBRARIES := $(full_static_java_libs)
129
130$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RESOURCE_DIR := $(LOCAL_RESOURCE_DIR)
131$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASSET_DIR := $(LOCAL_ASSET_DIR)
132
133$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLASS_INTERMEDIATES_DIR := $(intermediates.COMMON)/classes
134$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_SOURCE_INTERMEDIATES_DIR := $(intermediates.COMMON)/src
135$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JAVA_SOURCES := $(all_java_sources)
136
137$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_RMTYPEDEFS := $(LOCAL_RMTYPEDEFS)
138
139# full_java_libs: The list of files that should be used as the classpath.
140#                 Using this list as a dependency list WILL NOT WORK.
141# full_java_lib_deps: Should be specified as a prerequisite of this module
142#                 to guarantee that the files in full_java_libs will
143#                 be up-to-date.
144ifndef LOCAL_IS_HOST_MODULE
145ifeq ($(LOCAL_SDK_VERSION),)
146ifeq ($(LOCAL_NO_STANDARD_LIBRARIES),true)
147# No bootclasspath. But we still need "" to prevent javac from using default host bootclasspath.
148my_bootclasspath := ""
149else  # LOCAL_NO_STANDARD_LIBRARIES
150my_bootclasspath := $(call java-lib-files,core-oj):$(call java-lib-files,core-libart)
151endif  # LOCAL_NO_STANDARD_LIBRARIES
152else
153ifeq ($(LOCAL_SDK_VERSION)$(TARGET_BUILD_APPS),current)
154# LOCAL_SDK_VERSION is current and no TARGET_BUILD_APPS.
155my_bootclasspath := $(call java-lib-files,android_stubs_current)
156else ifeq ($(LOCAL_SDK_VERSION)$(TARGET_BUILD_APPS),system_current)
157my_bootclasspath := $(call java-lib-files,android_system_stubs_current)
158else ifeq ($(LOCAL_SDK_VERSION)$(TARGET_BUILD_APPS),test_current)
159my_bootclasspath := $(call java-lib-files,android_test_stubs_current)
160else
161my_bootclasspath := $(call java-lib-files,sdk_v$(LOCAL_SDK_VERSION))
162endif # current, system_current, or test_current
163endif # LOCAL_SDK_VERSION
164$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_BOOTCLASSPATH := -bootclasspath $(my_bootclasspath)
165
166full_shared_java_libs := $(call java-lib-files,$(LOCAL_JAVA_LIBRARIES),$(LOCAL_IS_HOST_MODULE))
167full_java_lib_deps := $(call java-lib-deps,$(LOCAL_JAVA_LIBRARIES),$(LOCAL_IS_HOST_MODULE))
168full_java_lib_deps := $(addsuffix .toc, $(full_java_lib_deps))
169
170else # LOCAL_IS_HOST_MODULE
171
172ifeq ($(USE_CORE_LIB_BOOTCLASSPATH),true)
173ifeq ($(LOCAL_NO_STANDARD_LIBRARIES),true)
174my_bootclasspath := ""
175else
176my_bootclasspath := $(call normalize-path-list,$(call host-dex-java-lib-files,core-oj-hostdex core-libart-hostdex))
177endif
178$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_BOOTCLASSPATH := -bootclasspath $(my_bootclasspath)
179
180full_shared_java_libs := $(call host-dex-java-lib-files,$(LOCAL_JAVA_LIBRARIES))
181full_java_lib_deps := $(full_shared_java_libs)
182else # !USE_CORE_LIB_BOOTCLASSPATH
183$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_BOOTCLASSPATH :=
184
185full_shared_java_libs := $(addprefix $(HOST_OUT_JAVA_LIBRARIES)/,\
186    $(addsuffix $(COMMON_JAVA_PACKAGE_SUFFIX),$(LOCAL_JAVA_LIBRARIES)))
187full_java_lib_deps := $(full_shared_java_libs)
188endif # USE_CORE_LIB_BOOTCLASSPATH
189endif # !LOCAL_IS_HOST_MODULE
190
191full_java_libs := $(full_shared_java_libs) $(full_static_java_libs) $(LOCAL_CLASSPATH)
192full_java_lib_deps := $(full_java_lib_deps) $(full_static_java_libs) $(LOCAL_CLASSPATH)
193
194ifndef LOCAL_IS_HOST_MODULE
195# This is set by packages that are linking to other packages that export
196# shared libraries, allowing them to make use of the code in the linked apk.
197apk_libraries := $(sort $(LOCAL_APK_LIBRARIES) $(LOCAL_RES_LIBRARIES))
198ifneq ($(apk_libraries),)
199  link_apk_libraries := \
200      $(foreach lib,$(apk_libraries), \
201        $(call intermediates-dir-for, \
202              APPS,$(lib),,COMMON)/classes.jar)
203
204  # link against the jar with full original names (before proguard processing).
205  full_shared_java_libs += $(link_apk_libraries)
206  full_java_libs += $(link_apk_libraries)
207  full_java_lib_deps += $(link_apk_libraries)
208endif
209
210# This is set by packages that contain instrumentation, allowing them to
211# link against the package they are instrumenting.  Currently only one such
212# package is allowed.
213LOCAL_INSTRUMENTATION_FOR := $(strip $(LOCAL_INSTRUMENTATION_FOR))
214ifdef LOCAL_INSTRUMENTATION_FOR
215  ifneq ($(words $(LOCAL_INSTRUMENTATION_FOR)),1)
216    $(error \
217        $(LOCAL_PATH): Multiple LOCAL_INSTRUMENTATION_FOR members defined)
218  endif
219
220  link_instr_intermediates_dir.COMMON := $(call intermediates-dir-for, \
221      APPS,$(LOCAL_INSTRUMENTATION_FOR),,COMMON)
222  # link against the jar with full original names (before proguard processing).
223  link_instr_classes_jar := $(link_instr_intermediates_dir.COMMON)/classes.jar
224  full_java_libs += $(link_instr_classes_jar)
225  full_java_lib_deps += $(link_instr_classes_jar)
226endif  # LOCAL_INSTRUMENTATION_FOR
227endif  # LOCAL_IS_HOST_MODULE
228
229endif  # need_compile_java
230
231# We may want to add jar manifest or jar resource files even if there is no java code at all.
232$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_EXTRA_JAR_ARGS := $(extra_jar_args)
233jar_manifest_file :=
234ifneq ($(strip $(LOCAL_JAR_MANIFEST)),)
235jar_manifest_file := $(LOCAL_PATH)/$(LOCAL_JAR_MANIFEST)
236$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JAR_MANIFEST := $(jar_manifest_file)
237else
238$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JAR_MANIFEST :=
239endif
240
241##########################################################
242ifndef LOCAL_IS_HOST_MODULE
243## AAPT Flags
244# aapt doesn't accept multiple --extra-packages flags.
245# We have to collapse them into a single --extra-packages flag here.
246LOCAL_AAPT_FLAGS := $(strip $(LOCAL_AAPT_FLAGS))
247ifdef LOCAL_AAPT_FLAGS
248ifeq ($(filter 0 1,$(words $(filter --extra-packages,$(LOCAL_AAPT_FLAGS)))),)
249aapt_flags := $(subst --extra-packages$(space),--extra-packages@,$(LOCAL_AAPT_FLAGS))
250aapt_flags_extra_packages := $(patsubst --extra-packages@%,%,$(filter --extra-packages@%,$(aapt_flags)))
251aapt_flags_extra_packages := $(sort $(subst :,$(space),$(aapt_flags_extra_packages)))
252LOCAL_AAPT_FLAGS := $(filter-out --extra-packages@%,$(aapt_flags)) \
253    --extra-packages $(subst $(space),:,$(aapt_flags_extra_packages))
254aapt_flags_extra_packages :=
255aapt_flags :=
256endif
257endif
258
259$(LOCAL_INTERMEDIATE_TARGETS) : PRIVATE_AAPT_FLAGS := $(LOCAL_AAPT_FLAGS) $(PRODUCT_AAPT_FLAGS)
260$(LOCAL_INTERMEDIATE_TARGETS) : PRIVATE_MANIFEST_PACKAGE_NAME := $(LOCAL_MANIFEST_PACKAGE_NAME)
261$(LOCAL_INTERMEDIATE_TARGETS) : PRIVATE_MANIFEST_INSTRUMENTATION_FOR := $(LOCAL_MANIFEST_INSTRUMENTATION_FOR)
262
263ifdef aidl_sources
264ALL_MODULES.$(my_register_name).AIDL_FILES := $(aidl_sources)
265endif
266ifdef renderscript_sources
267ALL_MODULES.$(my_register_name).RS_FILES := $(renderscript_sources_fullpath)
268endif
269endif  # !LOCAL_IS_HOST_MODULE
270
271$(LOCAL_INTERMEDIATE_TARGETS) : PRIVATE_ALL_JAVA_LIBRARIES := $(full_java_libs)
272
273ALL_MODULES.$(my_register_name).INTERMEDIATE_SOURCE_DIR := \
274    $(ALL_MODULES.$(my_register_name).INTERMEDIATE_SOURCE_DIR) $(LOCAL_INTERMEDIATE_SOURCE_DIR)
275
276###########################################################
277# JACK
278###########################################################
279ifdef LOCAL_JACK_ENABLED
280ifdef need_compile_java
281
282LOCAL_JACK_FLAGS += -D jack.java.source.version=$(LOCAL_JAVA_LANGUAGE_VERSION)
283
284full_static_jack_libs := \
285    $(foreach lib,$(LOCAL_STATIC_JAVA_LIBRARIES), \
286      $(call intermediates-dir-for, \
287        JAVA_LIBRARIES,$(lib),$(LOCAL_IS_HOST_MODULE),COMMON)/classes.jack)
288
289$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_STATIC_JACK_LIBRARIES := $(full_static_jack_libs)
290
291ifndef LOCAL_IS_HOST_MODULE
292ifeq ($(LOCAL_SDK_VERSION),)
293ifeq ($(LOCAL_NO_STANDARD_LIBRARIES),true)
294my_bootclasspath :=
295else
296my_bootclasspath := $(call jack-lib-files,core-oj core-libart)
297endif
298else  # LOCAL_SDK_VERSION
299ifeq ($(LOCAL_SDK_VERSION)$(TARGET_BUILD_APPS),current)
300# LOCAL_SDK_VERSION is current and no TARGET_BUILD_APPS.
301my_bootclasspath := $(call jack-lib-files,android_stubs_current)
302else ifeq ($(LOCAL_SDK_VERSION)$(TARGET_BUILD_APPS),system_current)
303my_bootclasspath := $(call jack-lib-files,android_system_stubs_current)
304else ifeq ($(LOCAL_SDK_VERSION)$(TARGET_BUILD_APPS),test_current)
305my_bootclasspath := $(call jack-lib-files,android_test_stubs_current)
306else
307my_bootclasspath :=$(call jack-lib-files,sdk_v$(LOCAL_SDK_VERSION))
308endif # current, system_current, or test_current
309endif # LOCAL_SDK_VERSION
310$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES := $(my_bootclasspath)
311
312full_shared_jack_libs := $(call jack-lib-files,$(LOCAL_JAVA_LIBRARIES),$(LOCAL_IS_HOST_MODULE))
313full_jack_deps := $(call jack-lib-deps,$(LOCAL_JAVA_LIBRARIES),$(LOCAL_IS_HOST_MODULE))
314# Turn off .toc optimization for apps build as we cannot build dexdump.
315ifeq (,$(TARGET_BUILD_APPS))
316full_jack_deps := $(patsubst %.jack, %.dex.toc, $(full_jack_deps))
317endif
318
319else # LOCAL_IS_HOST_MODULE
320
321ifeq ($(USE_CORE_LIB_BOOTCLASSPATH),true)
322ifeq ($(LOCAL_NO_STANDARD_LIBRARIES),true)
323my_bootclasspath :=
324else
325my_bootclasspath := $(call jack-lib-files,core-oj-hostdex core-libart-hostdex,$(LOCAL_IS_HOST_MODULE))
326endif
327$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES := $(my_bootclasspath)
328# Compiling against the final jack library. If we want to add support for obfuscated library
329# we'll need to change that to compile against the not obfuscated jack library.
330full_shared_jack_libs := $(call jack-lib-files,$(LOCAL_JAVA_LIBRARIES),$(LOCAL_IS_HOST_MODULE))
331full_jack_deps := $(call jack-lib-deps,$(LOCAL_JAVA_LIBRARIES),$(LOCAL_IS_HOST_MODULE))
332else
333$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_BOOTCLASSPATH_JAVA_LIBRARIES :=
334full_shared_jack_libs := $(call jack-lib-deps,$(LOCAL_JAVA_LIBRARIES),$(LOCAL_IS_HOST_MODULE))
335full_jack_deps := $(full_shared_jack_libs)
336endif # USE_CORE_LIB_BOOTCLASSPATH
337endif # !LOCAL_IS_HOST_MODULE
338full_jack_libs := $(full_shared_jack_libs) $(full_static_jack_libs) $(LOCAL_JACK_CLASSPATH)
339full_jack_deps += $(full_static_jack_libs) $(LOCAL_JACK_CLASSPATH)
340
341ifndef LOCAL_IS_HOST_MODULE
342# This is set by packages that are linking to other packages that export
343# shared libraries, allowing them to make use of the code in the linked apk.
344ifneq ($(apk_libraries),)
345  link_apk_jack_libraries := \
346      $(foreach lib,$(apk_libraries), \
347        $(call intermediates-dir-for, \
348              APPS,$(lib),,COMMON)/classes.jack)
349
350  # link against the jar with full original names (before proguard processing).
351  full_shared_jack_libs += $(link_apk_jack_libraries)
352  full_jack_libs += $(link_apk_jack_libraries)
353  full_jack_deps += $(link_apk_jack_libraries)
354endif
355
356# This is set by packages that contain instrumentation, allowing them to
357# link against the package they are instrumenting.  Currently only one such
358# package is allowed.
359ifdef LOCAL_INSTRUMENTATION_FOR
360   # link against the jar with full original names (before proguard processing).
361   link_instr_classes_jack := $(link_instr_intermediates_dir.COMMON)/classes.noshrob.jack
362   full_jack_libs += $(link_instr_classes_jack)
363   full_jack_deps += $(link_instr_classes_jack)
364endif  # LOCAL_INSTRUMENTATION_FOR
365endif  # !LOCAL_IS_HOST_MODULE
366
367# Propagate local configuration options to this target.
368$(LOCAL_INTERMEDIATE_TARGETS) : PRIVATE_ALL_JACK_LIBRARIES:= $(full_jack_libs)
369$(LOCAL_INTERMEDIATE_TARGETS) : PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES)
370
371endif  # need_compile_java
372endif # LOCAL_JACK_ENABLED
373