1#
2# Copyright (C) 2008 The Android Open Source Project
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#      http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15#
16
17# Standard rules for building a "static" java library.
18# Static java libraries are not installed, nor listed on any
19# classpaths.  They can, however, be included wholesale in
20# other java modules.
21
22LOCAL_UNINSTALLABLE_MODULE := true
23LOCAL_IS_STATIC_JAVA_LIBRARY := true
24LOCAL_MODULE_CLASS := JAVA_LIBRARIES
25
26# Hack to build static Java library with Android resource
27# See bug 5714516
28all_resources :=
29need_compile_res :=
30# A static Java library needs to explicily set LOCAL_RESOURCE_DIR.
31ifdef LOCAL_RESOURCE_DIR
32need_compile_res := true
33all_resources := $(strip \
34    $(foreach dir, $(LOCAL_RESOURCE_DIR), \
35      $(addprefix $(dir)/, \
36        $(patsubst res/%,%, \
37          $(call find-subdir-assets,$(dir)) \
38        ) \
39      ) \
40    ))
41
42# By default we should remove the R/Manifest classes from a static Java library,
43# because they will be regenerated in the app that uses it.
44# But if the static Java library will be used by a library, then we may need to
45# keep the generated classes with "LOCAL_JAR_EXCLUDE_FILES := none".
46ifndef LOCAL_JAR_EXCLUDE_FILES
47LOCAL_JAR_EXCLUDE_FILES := $(ANDROID_RESOURCE_GENERATED_CLASSES)
48endif
49ifeq (none,$(LOCAL_JAR_EXCLUDE_FILES))
50LOCAL_JAR_EXCLUDE_FILES :=
51endif
52
53proguard_options_file :=
54
55intermediates.COMMON := $(call local-intermediates-dir,COMMON)
56ifneq ($(LOCAL_PROGUARD_ENABLED),custom)
57  proguard_options_file := $(intermediates.COMMON)/proguard_options
58endif
59
60LOCAL_PROGUARD_FLAGS := $(addprefix -include ,$(proguard_options_file)) $(LOCAL_PROGUARD_FLAGS)
61
62#################################
63include $(BUILD_SYSTEM)/configure_local_jack.mk
64#################################
65
66ifdef LOCAL_JACK_ENABLED
67ifndef LOCAL_JACK_PROGUARD_FLAGS
68    LOCAL_JACK_PROGUARD_FLAGS := $(LOCAL_PROGUARD_FLAGS)
69endif
70LOCAL_JACK_PROGUARD_FLAGS := $(addprefix -include ,$(proguard_options_file)) $(LOCAL_JACK_PROGUARD_FLAGS)
71endif # LOCAL_JACK_ENABLED
72
73endif  # LOCAL_RESOURCE_DIR
74
75all_res_assets := $(all_resources)
76
77include $(BUILD_SYSTEM)/java_library.mk
78
79ifeq (true,$(need_compile_res))
80R_file_stamp := $(LOCAL_INTERMEDIATE_SOURCE_DIR)/R.stamp
81
82include $(BUILD_SYSTEM)/android_manifest.mk
83
84LOCAL_SDK_RES_VERSION:=$(strip $(LOCAL_SDK_RES_VERSION))
85ifeq ($(LOCAL_SDK_RES_VERSION),)
86  LOCAL_SDK_RES_VERSION:=$(LOCAL_SDK_VERSION)
87endif
88
89framework_res_package_export :=
90framework_res_package_export_deps :=
91# Please refer to package.mk
92ifneq ($(LOCAL_NO_STANDARD_LIBRARIES),true)
93ifneq ($(filter-out current system_current,$(LOCAL_SDK_RES_VERSION))$(if $(TARGET_BUILD_APPS),$(filter current system_current,$(LOCAL_SDK_RES_VERSION))),)
94framework_res_package_export := \
95    $(HISTORICAL_SDK_VERSIONS_ROOT)/$(LOCAL_SDK_RES_VERSION)/android.jar
96framework_res_package_export_deps := $(framework_res_package_export)
97else
98framework_res_package_export := \
99    $(call intermediates-dir-for,APPS,framework-res,,COMMON)/package-export.apk
100framework_res_package_export_deps := \
101    $(dir $(framework_res_package_export))src/R.stamp
102endif
103endif
104
105$(R_file_stamp): PRIVATE_MODULE := $(LOCAL_MODULE)
106# add --non-constant-id to prevent inlining constants.
107# AAR needs text symbol file R.txt.
108$(R_file_stamp): PRIVATE_AAPT_FLAGS := $(LOCAL_AAPT_FLAGS) --non-constant-id --output-text-symbols $(LOCAL_INTERMEDIATE_SOURCE_DIR)
109$(R_file_stamp): PRIVATE_SOURCE_INTERMEDIATES_DIR := $(LOCAL_INTERMEDIATE_SOURCE_DIR)
110$(R_file_stamp): PRIVATE_ANDROID_MANIFEST := $(full_android_manifest)
111$(R_file_stamp): PRIVATE_RESOURCE_PUBLICS_OUTPUT := $(intermediates.COMMON)/public_resources.xml
112$(R_file_stamp): PRIVATE_RESOURCE_DIR := $(LOCAL_RESOURCE_DIR)
113$(R_file_stamp): PRIVATE_AAPT_INCLUDES := $(framework_res_package_export)
114ifneq (,$(filter-out current system_current, $(LOCAL_SDK_VERSION)))
115$(R_file_stamp): PRIVATE_DEFAULT_APP_TARGET_SDK := $(LOCAL_SDK_VERSION)
116else
117$(R_file_stamp): PRIVATE_DEFAULT_APP_TARGET_SDK := $(DEFAULT_APP_TARGET_SDK)
118endif
119$(R_file_stamp): PRIVATE_ASSET_DIR :=
120$(R_file_stamp): PRIVATE_PROGUARD_OPTIONS_FILE := $(proguard_options_file)
121$(R_file_stamp): PRIVATE_MANIFEST_PACKAGE_NAME :=
122$(R_file_stamp): PRIVATE_MANIFEST_INSTRUMENTATION_FOR :=
123
124$(R_file_stamp) : $(all_resources) $(full_android_manifest) $(AAPT) $(framework_res_package_export_deps)
125	@echo "target R.java/Manifest.java: $(PRIVATE_MODULE) ($@)"
126	$(create-resource-java-files)
127	$(hide) find $(PRIVATE_SOURCE_INTERMEDIATES_DIR) -name R.java | xargs cat > $@
128
129$(LOCAL_BUILT_MODULE): $(R_file_stamp)
130ifdef LOCAL_JACK_ENABLED
131$(noshrob_classes_jack): $(R_file_stamp)
132$(full_classes_jack): $(R_file_stamp)
133endif # LOCAL_JACK_ENABLED
134$(full_classes_compiled_jar): $(R_file_stamp)
135
136# Rule to build AAR, archive including classes.jar, resource, etc.
137built_aar := $(intermediates.COMMON)/javalib.aar
138$(built_aar): PRIVATE_MODULE := $(LOCAL_MODULE)
139$(built_aar): PRIVATE_ANDROID_MANIFEST := $(full_android_manifest)
140$(built_aar): PRIVATE_CLASSES_JAR := $(LOCAL_BUILT_MODULE)
141$(built_aar): PRIVATE_RESOURCE_DIR := $(LOCAL_RESOURCE_DIR)
142$(built_aar): PRIVATE_R_TXT := $(LOCAL_INTERMEDIATE_SOURCE_DIR)/R.txt
143$(built_aar) : $(LOCAL_BUILT_MODULE)
144	@echo "target AAR:  $(PRIVATE_MODULE) ($@)"
145	$(hide) rm -rf $(dir $@)aar && mkdir -p $(dir $@)aar/res
146	$(hide) cp $(PRIVATE_ANDROID_MANIFEST) $(dir $@)aar/AndroidManifest.xml
147	$(hide) cp $(PRIVATE_CLASSES_JAR) $(dir $@)aar/classes.jar
148	# Note: Use "cp -n" to honor the resource overlay rules, if multiple res dirs exist.
149	$(hide) $(foreach res,$(PRIVATE_RESOURCE_DIR),cp -Rfn $(res)/* $(dir $@)aar/res;)
150	$(hide) cp $(PRIVATE_R_TXT) $(dir $@)aar/R.txt
151	$(hide) jar -cMf $@ \
152	  -C $(dir $@)aar .
153
154# Register the aar file.
155ALL_MODULES.$(LOCAL_MODULE).AAR := $(built_aar)
156
157endif  # need_compile_res
158
159# Reset internal variables.
160all_res_assets :=
161LOCAL_IS_STATIC_JAVA_LIBRARY :=
162