java.mk revision b6c1cf6de79035f58b512f4400db458c8401379a
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 $(LOCAL_PATH): Target java template must define LOCAL_BUILT_MODULE_STEM)
35endif
36ifeq ($(LOCAL_BUILT_MODULE_STEM),classes.jar)
37$(error LOCAL_BUILT_MODULE_STEM may not be "classes.jar")
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.
67#
68# This intentionally depends on java_sources, not all_java_sources.
69# Deps for generated source files must be handled separately,
70# via deps on the target that generates the sources.
71full_classes_jar := $(intermediates.COMMON)/classes.jar
72$(full_classes_jar): $(java_sources) $(full_java_lib_deps)
73	$(transform-java-to-classes.jar)
74
75built_dex := $(intermediates.COMMON)/classes.dex
76
77# Override PRIVATE_INTERMEDIATES_DIR so that install-dex-debug
78# will work even when intermediates != intermediates.COMMON.
79$(built_dex): PRIVATE_INTERMEDIATES_DIR := $(intermediates.COMMON)
80$(built_dex): PRIVATE_DX_FLAGS := $(LOCAL_DX_FLAGS)
81$(built_dex): $(full_classes_jar) $(DX)
82	$(transform-classes.jar-to-dex)
83ifneq ($(GENERATE_DEX_DEBUG),)
84	$(install-dex-debug)
85endif
86
87findbugs_xml := $(intermediates.COMMON)/findbugs.xml
88$(findbugs_xml) : PRIVATE_JAR_FILE := $(full_classes_jar)
89$(findbugs_xml) : PRIVATE_AUXCLASSPATH := $(addprefix -auxclasspath ,$(strip \
90								$(call normalize-path-list,$(filter %.jar,\
91										$(full_java_libs)))))
92# We can't depend directly on full_classes_jar because the PRIVATE_
93# vars won't be set up correctly.
94$(findbugs_xml) : $(LOCAL_BUILT_MODULE)
95	@echo Findbugs: $@
96	$(hide) $(FINDBUGS) -textui -effort:min -xml:withMessages \
97		$(PRIVATE_AUXCLASSPATH) \
98		$(PRIVATE_JAR_FILE) \
99		> $@
100
101ALL_FINDBUGS_FILES += $(findbugs_xml)
102
103findbugs_html := $(PRODUCT_OUT)/findbugs/$(LOCAL_MODULE).html
104$(findbugs_html) : PRIVATE_XML_FILE := $(findbugs_xml)
105$(LOCAL_MODULE)-findbugs : $(findbugs_html)
106$(findbugs_html) : $(findbugs_xml)
107	@mkdir -p $(dir $@)
108	@echo UnionBugs: $@
109	$(hide) prebuilt/common/findbugs/bin/unionBugs $(PRIVATE_XML_FILE) \
110	| prebuilt/common/findbugs/bin/convertXmlToText -html:fancy.xsl \
111	> $@
112
113$(LOCAL_MODULE)-findbugs : $(findbugs_html)
114
115endif
116