platform_build/core/package_internal.mk

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#
# Copyright (C) 2008 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
###########################################################
## Standard rules for building an application package.
##
## Additional inputs from base_rules.make:
## LOCAL_PACKAGE_NAME: The name of the package; the directory
## will be called this.
##
## MODULE, MODULE_PATH, and MODULE_SUFFIX will
## be set for you.
###########################################################
# If this makefile is being read from within an inheritance,
# use the new values.
skip_definition:=
ifdef LOCAL_PACKAGE_OVERRIDES
package_overridden := $(call set-inherited-package-variables)
ifeq ($(strip $(package_overridden)),)
skip_definition := true
endif
endif
ifndef skip_definition
LOCAL_PACKAGE_NAME := $(strip $(LOCAL_PACKAGE_NAME))
ifeq ($(LOCAL_PACKAGE_NAME),)
$(error $(LOCAL_PATH): Package modules must define LOCAL_PACKAGE_NAME)
endif
ifneq ($(strip $(LOCAL_MODULE_SUFFIX)),)
$(error $(LOCAL_PATH): Package modules may not define LOCAL_MODULE_SUFFIX)
endif
LOCAL_MODULE_SUFFIX := $(COMMON_ANDROID_PACKAGE_SUFFIX)
ifneq ($(strip $(LOCAL_MODULE)),)
$(error $(LOCAL_PATH): Package modules may not define LOCAL_MODULE)
endif
LOCAL_MODULE := $(LOCAL_PACKAGE_NAME)
ifneq ($(strip $(LOCAL_MODULE_CLASS)),)
$(error $(LOCAL_PATH): Package modules may not set LOCAL_MODULE_CLASS)
endif
LOCAL_MODULE_CLASS := APPS
intermediates := $(call local-intermediates-dir)
intermediates.COMMON := $(call local-intermediates-dir,COMMON)
# Package LOCAL_MODULE_TAGS default to optional
LOCAL_MODULE_TAGS := $(strip $(LOCAL_MODULE_TAGS))
ifeq ($(LOCAL_MODULE_TAGS),)
LOCAL_MODULE_TAGS := optional
endif
ifeq ($(filter tests, $(LOCAL_MODULE_TAGS)),)
# Force localization check if it's not tagged as tests.
LOCAL_AAPT_FLAGS := $(LOCAL_AAPT_FLAGS) -z
endif
need_compile_asset :=
ifeq (,$(LOCAL_ASSET_DIR))
LOCAL_ASSET_DIR := $(LOCAL_PATH)/assets
else
need_compile_asset := true
endif
# LOCAL_RESOURCE_DIR may point to resource generated during the build
need_compile_res :=
ifeq (,$(LOCAL_RESOURCE_DIR))
LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/res
else
need_compile_res := true
LOCAL_RESOURCE_DIR := $(foreach d,$(LOCAL_RESOURCE_DIR),$(call clean-path,$(d)))
endif
package_resource_overlays := $(strip \
$(wildcard $(foreach dir, $(PRODUCT_PACKAGE_OVERLAYS), \
$(addprefix $(dir)/, $(LOCAL_RESOURCE_DIR)))) \
$(wildcard $(foreach dir, $(DEVICE_PACKAGE_OVERLAYS), \
$(addprefix $(dir)/, $(LOCAL_RESOURCE_DIR)))))
enforce_rro_enabled :=
ifneq ($(PRODUCT_ENFORCE_RRO_TARGETS),)
ifneq ($(package_resource_overlays),)
ifeq ($(PRODUCT_ENFORCE_RRO_TARGETS),*)
enforce_rro_enabled := true
else ifneq (,$(filter $(LOCAL_PACKAGE_NAME), $(PRODUCT_ENFORCE_RRO_TARGETS)))
enforce_rro_enabled := true
endif
endif
ifdef enforce_rro_enabled
ifeq (,$(LOCAL_MODULE_PATH))
ifeq (true,$(LOCAL_PROPRIETARY_MODULE))
enforce_rro_enabled :=
else ifeq (true,$(LOCAL_OEM_MODULE))
enforce_rro_enabled :=
else ifeq (true,$(LOCAL_ODM_MODULE))
enforce_rro_enabled :=
endif
else ifeq ($(filter $(TARGET_OUT)/%,$(LOCAL_MODULE_PATH)),)
enforce_rro_enabled :=
endif
endif
endif
ifdef enforce_rro_enabled
ifneq ($(PRODUCT_ENFORCE_RRO_EXCLUDED_OVERLAYS),)
static_only_resource_overlays := $(filter $(addsuffix %,$(PRODUCT_ENFORCE_RRO_EXCLUDED_OVERLAYS)),$(package_resource_overlays))
ifneq ($(static_only_resource_overlays),)
package_resource_overlays := $(filter-out $(static_only_resource_overlays),$(package_resource_overlays))
LOCAL_RESOURCE_DIR := $(static_only_resource_overlays) $(LOCAL_RESOURCE_DIR)
ifeq ($(package_resource_overlays),)
enforce_rro_enabled :=
endif
endif
endif
else
LOCAL_RESOURCE_DIR := $(package_resource_overlays) $(LOCAL_RESOURCE_DIR)
endif
all_assets := $(strip \
$(foreach dir, $(LOCAL_ASSET_DIR), \
$(addprefix $(dir)/, \
$(patsubst assets/%,%, \
$(call find-subdir-assets, $(dir)) \
) \
) \
))
ifneq ($(all_assets),)
need_compile_asset := true
endif
ifdef LOCAL_AAPT2_ONLY
LOCAL_USE_AAPT2 := true
endif
my_res_package :=
ifdef LOCAL_USE_AAPT2
# In aapt2 the last takes precedence.
my_resource_dirs := $(call reverse-list,$(LOCAL_RESOURCE_DIR))
my_res_dir :=
my_overlay_res_dirs :=
ifneq ($(LOCAL_STATIC_ANDROID_LIBRARIES),)
# If we are using static android libraries, every source file becomes an overlay.
# This is to emulate old AAPT behavior which simulated library support.
my_res_dir :=
my_overlay_res_dirs := $(my_resource_dirs)
else
# Without static libraries, the first directory is our directory, which can then be
# overlaid by the rest. (First directory in my_resource_dirs is last directory in
# $(LOCAL_RESOURCE_DIR) due to it being reversed.
my_res_dir := $(firstword $(my_resource_dirs))
my_overlay_res_dirs := $(wordlist 2,999,$(my_resource_dirs))
endif
my_overlay_resources := $(strip \
$(foreach d,$(my_overlay_res_dirs),\
$(addprefix $(d)/, \
$(call find-subdir-assets,$(d)))))
my_res_resources := $(if $(my_res_dir),$(strip \
$(addprefix $(my_res_dir)/, \
$(call find-subdir-assets,$(my_res_dir)))))
all_resources := $(strip $(my_res_resources) $(my_overlay_resources))
# The linked resource package.
my_res_package := $(intermediates)/package-res.apk
LOCAL_INTERMEDIATE_TARGETS += $(my_res_package)
# Always run aapt2, because we need to at least compile the AndroidManifest.xml.
need_compile_res := true
else # LOCAL_USE_AAPT2
all_resources := $(strip \
$(foreach dir, $(LOCAL_RESOURCE_DIR), \
$(addprefix $(dir)/, \
$(patsubst res/%,%, \
$(call find-subdir-assets,$(dir)) \
) \
) \
))
ifdef LOCAL_PACKAGE_SPLITS
LOCAL_AAPT_FLAGS += $(addprefix --split ,$(LOCAL_PACKAGE_SPLITS))
endif
endif # LOCAL_USE_AAPT2
ifneq ($(all_resources),)
need_compile_res := true
endif
all_res_assets := $(strip $(all_assets) $(all_resources))
# If no assets or resources were found, clear the directory variables so
# we don't try to build them.
ifneq (true,$(need_compile_asset))
LOCAL_ASSET_DIR:=
endif
ifneq (true,$(need_compile_res))
LOCAL_RESOURCE_DIR:=
R_file_stamp :=
else
# Make sure that R_file_stamp inherits the proper PRIVATE vars.
# If R.stamp moves, be sure to update the framework makefile,
# which has intimate knowledge of its location.
R_file_stamp := $(intermediates.COMMON)/src/R.stamp
LOCAL_INTERMEDIATE_TARGETS += $(R_file_stamp)
endif
ifdef LOCAL_COMPRESSED_MODULE
ifneq (true,$(LOCAL_COMPRESSED_MODULE))
$(call pretty-error, Unknown value for LOCAL_COMPRESSED_MODULE $(LOCAL_COMPRESSED_MODULE))
endif
endif
ifdef LOCAL_COMPRESSED_MODULE
PACKAGES.$(LOCAL_PACKAGE_NAME).COMPRESSED := gz
LOCAL_BUILT_MODULE_STEM := package.apk.gz
LOCAL_INSTALLED_MODULE_STEM := $(LOCAL_MODULE).apk.gz
else # !LOCAL_COMPRESSED_MODULE
LOCAL_BUILT_MODULE_STEM := package.apk
LOCAL_INSTALLED_MODULE_STEM := $(LOCAL_MODULE).apk
endif
LOCAL_PROGUARD_ENABLED:=$(strip $(LOCAL_PROGUARD_ENABLED))
ifndef LOCAL_PROGUARD_ENABLED
ifneq ($(DISABLE_PROGUARD),true)
LOCAL_PROGUARD_ENABLED :=full
endif
endif
ifeq ($(LOCAL_PROGUARD_ENABLED),disabled)
# the package explicitly request to disable proguard.
LOCAL_PROGUARD_ENABLED :=
endif
proguard_options_file :=
ifneq ($(LOCAL_PROGUARD_ENABLED),custom)
ifeq ($(need_compile_res),true)
proguard_options_file := $(intermediates.COMMON)/proguard_options
endif # need_compile_res
endif # !custom
LOCAL_PROGUARD_FLAGS := $(addprefix -include ,$(proguard_options_file)) $(LOCAL_PROGUARD_FLAGS)
ifeq (true,$(EMMA_INSTRUMENT))
ifndef LOCAL_EMMA_INSTRUMENT
# No jacoco for test apks.
ifeq (,$(LOCAL_INSTRUMENTATION_FOR))
LOCAL_EMMA_INSTRUMENT := true
endif # No test apk
endif # LOCAL_EMMA_INSTRUMENT is not set
else
LOCAL_EMMA_INSTRUMENT := false
endif # EMMA_INSTRUMENT is true
ifeq (true,$(LOCAL_EMMA_INSTRUMENT))
ifeq (true,$(EMMA_INSTRUMENT_STATIC))
ifneq ($(LOCAL_SRC_FILES)$(LOCAL_STATIC_JAVA_LIBRARIES)$(LOCAL_SOURCE_FILES_ALL_GENERATED),)
# Only add jacocoagent if the package contains some java code
LOCAL_STATIC_JAVA_LIBRARIES += jacocoagent
# Exclude jacoco classes from proguard
LOCAL_PROGUARD_FLAGS += -include $(BUILD_SYSTEM)/proguard.jacoco.flags
endif # Contains java code
else
ifdef LOCAL_SDK_VERSION
ifdef TARGET_BUILD_APPS
# In unbundled build, merge the coverage library into the apk.
ifneq ($(LOCAL_SRC_FILES)$(LOCAL_STATIC_JAVA_LIBRARIES)$(LOCAL_SOURCE_FILES_ALL_GENERATED),)
# Only add jacocoagent if the package contains some java code
LOCAL_STATIC_JAVA_LIBRARIES += jacocoagent
# Exclude jacoco classes from proguard
LOCAL_PROGUARD_FLAGS += -include $(BUILD_SYSTEM)/proguard.jacoco.flags
endif # Contains java code
endif # TARGET_BUILD_APPS
endif # LOCAL_SDK_VERSION
endif # EMMA_INSTRUMENT_STATIC
endif # LOCAL_EMMA_INSTRUMENT
rs_compatibility_jni_libs :=
ifeq ($(LOCAL_DATA_BINDING),true)
data_binding_intermediates := $(intermediates.COMMON)/data-binding
LOCAL_JAVACFLAGS += -processorpath $(DATA_BINDING_COMPILER) -s $(data_binding_intermediates)/anno-src
LOCAL_STATIC_JAVA_LIBRARIES += databinding-baselibrary
LOCAL_STATIC_JAVA_AAR_LIBRARIES += databinding-library databinding-adapters
data_binding_res_in := $(LOCAL_RESOURCE_DIR)
data_binding_res_out := $(data_binding_intermediates)/res
# Replace with the processed merged res dir.
LOCAL_RESOURCE_DIR := $(data_binding_res_out)
LOCAL_AAPT_FLAGS += --auto-add-overlay --extra-packages com.android.databinding.library
endif # LOCAL_DATA_BINDING
# If the module is a compressed module, we don't pre-opt it because its final
# installation location will be the data partition.
ifdef LOCAL_COMPRESSED_MODULE
LOCAL_DEX_PREOPT := false
endif
include $(BUILD_SYSTEM)/android_manifest.mk
called_from_package_internal := true
#################################
include $(BUILD_SYSTEM)/java.mk
#################################
called_from_package_internal :=
LOCAL_SDK_RES_VERSION:=$(strip $(LOCAL_SDK_RES_VERSION))
ifeq ($(LOCAL_SDK_RES_VERSION),)
LOCAL_SDK_RES_VERSION:=$(LOCAL_SDK_VERSION)
endif
$(LOCAL_INTERMEDIATE_TARGETS): \
PRIVATE_ANDROID_MANIFEST := $(full_android_manifest)
ifeq ($(LOCAL_DATA_BINDING),true)
data_binding_stamp := $(data_binding_intermediates)/data-binding.stamp
$(data_binding_stamp): PRIVATE_INTERMEDIATES := $(data_binding_intermediates)
$(data_binding_stamp): PRIVATE_MANIFEST := $(full_android_manifest)
# Generate code into $(LOCAL_INTERMEDIATE_SOURCE_DIR) so that the generated .java files
# will be automatically picked up by function compile-java.
$(data_binding_stamp): PRIVATE_SRC_OUT := $(LOCAL_INTERMEDIATE_SOURCE_DIR)/data-binding
$(data_binding_stamp): PRIVATE_XML_OUT := $(data_binding_intermediates)/xml
$(data_binding_stamp): PRIVATE_RES_OUT := $(data_binding_res_out)
$(data_binding_stamp): PRIVATE_RES_IN := $(data_binding_res_in)
$(data_binding_stamp): PRIVATE_ANNO_SRC_DIR := $(data_binding_intermediates)/anno-src
$(data_binding_stamp) : $(all_res_assets) $(full_android_manifest) \
$(DATA_BINDING_COMPILER)
@echo "Data-binding process: $@"
@rm -rf $(PRIVATE_INTERMEDIATES) $(PRIVATE_SRC_OUT) && \
mkdir -p $(PRIVATE_INTERMEDIATES) $(PRIVATE_SRC_OUT) \
$(PRIVATE_XML_OUT) $(PRIVATE_RES_OUT) $(PRIVATE_ANNO_SRC_DIR)
$(hide) $(JAVA) -classpath $(DATA_BINDING_COMPILER) android.databinding.tool.MakeCopy \
$(PRIVATE_MANIFEST) $(PRIVATE_SRC_OUT) $(PRIVATE_XML_OUT) $(PRIVATE_RES_OUT) $(PRIVATE_RES_IN)
$(hide) touch $@
# Make sure the data-binding process happens before javac and generation of R.java.
$(R_file_stamp): $(data_binding_stamp)
$(java_source_list_file): $(data_binding_stamp)
Support java compilation sharding for target side. Add "LOCAL_JAVAC_SHARD_SIZE" to represent the number of java source path entries in each shard. Sharding is not allowed when "LOCAL_JAVAC_SHARD_SIZE" and "LOCAL_JAR_PROCESSORS" are both enabled. Limitation: 1. 0 <= LOCAL_JAVAC_SHARD_SIZE <= 8192 1. 0 < NUM(java_sources) <= 8192 2. 0 <= NUM(shards) <= 100 Performance Compare: <Unsharded Build------------------------------------------------> 1. Build from clean state rm -r -f out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/ && time m out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/classes-full-debug.jar real 1m2.720s user 5m26.604s sys 0m39.552s 2. Incremental build m out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/classes-full-debug.jar && touch frameworks/base/core/java/android/net/http/HttpResponseCache.java && time m out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/classes-full-debug.jar real 0m37.586s user 5m47.804s sys 0m50.388s <Sharded Build--------------------------------------------------> 1. Build from clean state rm -r -f out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/ && time m out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/classes-full-debug.jar Javac Shard Size: 50----real 1m10.163s user 25m59.008s sys 1m58.460s Javac Shard Size: 100---real 1m2.115s user 21m3.600s sys 1m15.964s Javac Shard Size: 150---real 0m59.520s user 18m10.544s sys 1m12.628s Javac Shard Size: 200---real 0m56.894s user 15m39.244s sys 1m11.608s Javac Shard Size: 250---real 0m55.991s user 14m38.716s sys 1m2.292s Javac Shard Size: 300---real 0m55.114s user 13m6.568s sys 1m8.200s Javac Shard Size: 350---real 0m53.144s user 12m7.740s sys 1m3.836s Javac Shard Size: 400---real 0m54.929s user 12m9.324s sys 1m4.340s Javac Shard Size: 450---real 1m30.194s user 25m31.468s sys 1m52.416s Javac Shard Size: 500---real 0m53.976s user 10m35.500s sys 0m55.160s 2. Incremental build m out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/classes-full-debug.jar && touch frameworks/base/core/java/android/net/http/HttpResponseCache.java && time m out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/classes-full-debug.jar Javac Shard Size: 50-----real 0m16.322s user 1m8.648s sys 0m31.700s Javac Shard Size: 100----real 0m16.163s user 1m22.932s sys 0m29.440s Javac Shard Size: 150----real 0m16.611s user 1m37.828s sys 0m21.168s Javac Shard Size: 200----real 0m16.936s user 1m49.248s sys 0m28.636s Javac Shard Size: 250----real 0m17.509s user 1m54.944s sys 0m32.768s Javac Shard Size: 300----real 0m18.868s user 1m54.088s sys 0m28.824s Javac Shard Size: 350----real 0m17.629s user 1m54.108s sys 0m31.056s Javac Shard Size: 400----real 0m18.658s user 2m7.712s sys 0m30.636s Javac Shard Size: 450----real 0m18.874s user 2m8.808s sys 0m33.540s Javac Shard Size: 500----real 0m19.432s user 2m24.400s sys 0m30.368s time m nothing: real 0m5.799s user 0m7.236s sys 0m3.068s Test: m clean && m -j checkbuild Bug: b/67424047 Change-Id: Id0766d2b7de7c4546d29bbc7f8a0dd0e4b9ad45b
2017-10-04 18:26:06 +02:00
$(foreach x,$(sharded_java_source_list_files),$(eval $(x): $(data_binding_stamp)))
$(full_classes_compiled_jar): $(data_binding_stamp)
endif # LOCAL_DATA_BINDING
resource_export_package :=
ifeq ($(need_compile_res),true)
###############################
## APK splits
built_apk_splits :=
installed_apk_splits :=
my_apk_split_configs :=
ifdef LOCAL_PACKAGE_SPLITS
ifdef LOCAL_COMPRESSED_MODULE
$(error $(LOCAL_MODULE): LOCAL_COMPRESSED_MODULE is not currently supported for split installs)
endif # LOCAL_COMPRESSED_MODULE
my_apk_split_configs := $(LOCAL_PACKAGE_SPLITS)
my_split_suffixes := $(subst $(comma),_,$(my_apk_split_configs))
built_apk_splits := $(foreach s,$(my_split_suffixes),$(intermediates)/package_$(s).apk)
installed_apk_splits := $(foreach s,$(my_split_suffixes),$(my_module_path)/$(LOCAL_MODULE)_$(s).apk)
endif
ifdef LOCAL_USE_AAPT2
my_compiled_res_base_dir := $(intermediates.COMMON)/flat-res
renderscript_target_api :=
ifneq (,$(LOCAL_RENDERSCRIPT_TARGET_API))
renderscript_target_api := $(LOCAL_RENDERSCRIPT_TARGET_API)
else
ifneq (,$(LOCAL_SDK_VERSION))
# Set target-api for LOCAL_SDK_VERSIONs other than current.
ifneq (,$(filter-out current system_current test_current, $(LOCAL_SDK_VERSION)))
renderscript_target_api := $(call get-numeric-sdk-version,$(LOCAL_SDK_VERSION))
endif
endif # LOCAL_SDK_VERSION is set
endif # LOCAL_RENDERSCRIPT_TARGET_API is set
ifneq (,$(renderscript_target_api))
ifneq ($(call math_gt_or_eq,$(renderscript_target_api),21),true)
my_generated_res_dirs := $(rs_generated_res_dir)
my_generated_res_dirs_deps := $(RenderScript_file_stamp)
endif # renderscript_target_api < 21
endif # renderscript_target_api is set
my_asset_dirs := $(LOCAL_ASSET_DIR)
my_full_asset_paths := $(all_assets)
# Add AAPT2 link specific flags.
$(my_res_package): PRIVATE_AAPT_FLAGS := $(LOCAL_AAPT_FLAGS) --no-static-lib-packages
include $(BUILD_SYSTEM)/aapt2.mk
else # LOCAL_USE_AAPT2
# Since we don't know where the real R.java file is going to end up,
# we need to use another file to stand in its place. We'll just
# copy the generated file to src/R.stamp, which means it will
# have the same contents and timestamp as the actual file.
#
# At the same time, this will copy the R.java file to a central
# 'R' directory to make it easier to add the files to an IDE.
#
$(R_file_stamp): PRIVATE_RESOURCE_PUBLICS_OUTPUT := \
$(intermediates.COMMON)/public_resources.xml
$(R_file_stamp): PRIVATE_PROGUARD_OPTIONS_FILE := $(proguard_options_file)
$(R_file_stamp): PRIVATE_RESOURCE_LIST := $(all_res_assets)
$(R_file_stamp): $(all_res_assets) $(full_android_manifest) $(RenderScript_file_stamp) $(AAPT) | $(ACP)
@echo "target R.java/Manifest.java: $(PRIVATE_MODULE) ($@)"
@rm -rf $@ && mkdir -p $(dir $@)
$(create-resource-java-files)
$(call find-generated-R.java,$@)
$(proguard_options_file): $(R_file_stamp)
ifdef LOCAL_EXPORT_PACKAGE_RESOURCES
# Put this module's resources into a PRODUCT-agnositc package that
# other packages can use to build their own PRODUCT-agnostic R.java (etc.)
# files.
resource_export_package := $(intermediates.COMMON)/package-export.apk
$(R_file_stamp): $(resource_export_package)
# add-assets-to-package looks at PRODUCT_AAPT_CONFIG, but this target
# can't know anything about PRODUCT. Clear it out just for this target.
$(resource_export_package): PRIVATE_PRODUCT_AAPT_CONFIG :=
$(resource_export_package): PRIVATE_PRODUCT_AAPT_PREF_CONFIG :=
$(resource_export_package): PRIVATE_RESOURCE_LIST := $(all_res_assets)
$(resource_export_package): $(all_res_assets) $(full_android_manifest) $(RenderScript_file_stamp) $(AAPT)
@echo "target Export Resources: $(PRIVATE_MODULE) ($@)"
$(create-empty-package)
$(add-assets-to-package)
endif
endif # LOCAL_USE_AAPT2
# Other modules should depend on the BUILT module if
# they want to use this module's R.java file.
$(LOCAL_BUILT_MODULE): $(R_file_stamp)
# The R.java file must exist by the time the java source
# list is generated
$(java_source_list_file): $(R_file_stamp)
Support java compilation sharding for target side. Add "LOCAL_JAVAC_SHARD_SIZE" to represent the number of java source path entries in each shard. Sharding is not allowed when "LOCAL_JAVAC_SHARD_SIZE" and "LOCAL_JAR_PROCESSORS" are both enabled. Limitation: 1. 0 <= LOCAL_JAVAC_SHARD_SIZE <= 8192 1. 0 < NUM(java_sources) <= 8192 2. 0 <= NUM(shards) <= 100 Performance Compare: <Unsharded Build------------------------------------------------> 1. Build from clean state rm -r -f out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/ && time m out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/classes-full-debug.jar real 1m2.720s user 5m26.604s sys 0m39.552s 2. Incremental build m out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/classes-full-debug.jar && touch frameworks/base/core/java/android/net/http/HttpResponseCache.java && time m out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/classes-full-debug.jar real 0m37.586s user 5m47.804s sys 0m50.388s <Sharded Build--------------------------------------------------> 1. Build from clean state rm -r -f out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/ && time m out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/classes-full-debug.jar Javac Shard Size: 50----real 1m10.163s user 25m59.008s sys 1m58.460s Javac Shard Size: 100---real 1m2.115s user 21m3.600s sys 1m15.964s Javac Shard Size: 150---real 0m59.520s user 18m10.544s sys 1m12.628s Javac Shard Size: 200---real 0m56.894s user 15m39.244s sys 1m11.608s Javac Shard Size: 250---real 0m55.991s user 14m38.716s sys 1m2.292s Javac Shard Size: 300---real 0m55.114s user 13m6.568s sys 1m8.200s Javac Shard Size: 350---real 0m53.144s user 12m7.740s sys 1m3.836s Javac Shard Size: 400---real 0m54.929s user 12m9.324s sys 1m4.340s Javac Shard Size: 450---real 1m30.194s user 25m31.468s sys 1m52.416s Javac Shard Size: 500---real 0m53.976s user 10m35.500s sys 0m55.160s 2. Incremental build m out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/classes-full-debug.jar && touch frameworks/base/core/java/android/net/http/HttpResponseCache.java && time m out/target/common/obj/JAVA_LIBRARIES/framework_intermediates/classes-full-debug.jar Javac Shard Size: 50-----real 0m16.322s user 1m8.648s sys 0m31.700s Javac Shard Size: 100----real 0m16.163s user 1m22.932s sys 0m29.440s Javac Shard Size: 150----real 0m16.611s user 1m37.828s sys 0m21.168s Javac Shard Size: 200----real 0m16.936s user 1m49.248s sys 0m28.636s Javac Shard Size: 250----real 0m17.509s user 1m54.944s sys 0m32.768s Javac Shard Size: 300----real 0m18.868s user 1m54.088s sys 0m28.824s Javac Shard Size: 350----real 0m17.629s user 1m54.108s sys 0m31.056s Javac Shard Size: 400----real 0m18.658s user 2m7.712s sys 0m30.636s Javac Shard Size: 450----real 0m18.874s user 2m8.808s sys 0m33.540s Javac Shard Size: 500----real 0m19.432s user 2m24.400s sys 0m30.368s time m nothing: real 0m5.799s user 0m7.236s sys 0m3.068s Test: m clean && m -j checkbuild Bug: b/67424047 Change-Id: Id0766d2b7de7c4546d29bbc7f8a0dd0e4b9ad45b
2017-10-04 18:26:06 +02:00
$(foreach x,$(sharded_java_source_list_files),$(eval $(x): $(R_file_stamp)))
endif # need_compile_res
ifeq ($(LOCAL_NO_STANDARD_LIBRARIES),true)
# We need to explicitly clear this var so that we don't
# inherit the value from whomever caused us to be built.
$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_AAPT_INCLUDES :=
else
# Most packages should link against the resources defined by framework-res.
# Even if they don't have their own resources, they may use framework
# resources.
ifneq ($(filter-out current system_current test_current,$(LOCAL_SDK_RES_VERSION))$(if $(TARGET_BUILD_APPS),$(filter current system_current test_current,$(LOCAL_SDK_RES_VERSION))),)
# for released sdk versions, the platform resources were built into android.jar.
framework_res_package_export := \
$(HISTORICAL_SDK_VERSIONS_ROOT)/$(LOCAL_SDK_RES_VERSION)/android.jar
framework_res_package_export_deps := $(framework_res_package_export)
else # LOCAL_SDK_RES_VERSION
framework_res_package_export := \
$(call intermediates-dir-for,APPS,framework-res,,COMMON)/package-export.apk
# We can't depend directly on the export.apk file; it won't get its
# PRIVATE_ vars set up correctly if we do. Instead, depend on the
# corresponding R.stamp file, which lists the export.apk as a dependency.
framework_res_package_export_deps := \
$(dir $(framework_res_package_export))src/R.stamp
endif # LOCAL_SDK_RES_VERSION
all_library_res_package_exports := \
$(framework_res_package_export) \
$(foreach lib,$(LOCAL_RES_LIBRARIES),\
$(call intermediates-dir-for,APPS,$(lib),,COMMON)/package-export.apk)
all_library_res_package_export_deps := \
$(framework_res_package_export_deps) \
$(foreach lib,$(LOCAL_RES_LIBRARIES),\
$(call intermediates-dir-for,APPS,$(lib),,COMMON)/src/R.stamp)
$(resource_export_package) $(R_file_stamp) $(LOCAL_BUILT_MODULE): $(all_library_res_package_export_deps)
$(LOCAL_INTERMEDIATE_TARGETS): \
PRIVATE_AAPT_INCLUDES := $(all_library_res_package_exports)
ifdef LOCAL_USE_AAPT2
$(my_res_package) : $(all_library_res_package_export_deps)
endif
endif # LOCAL_NO_STANDARD_LIBRARIES
ifneq ($(full_classes_jar),)
$(LOCAL_BUILT_MODULE): PRIVATE_DEX_FILE := $(built_dex)
# Use the jarjar processed arhive as the initial package file.
$(LOCAL_BUILT_MODULE): PRIVATE_SOURCE_ARCHIVE := $(full_classes_pre_proguard_jar)
$(LOCAL_BUILT_MODULE): $(built_dex)
else
$(LOCAL_BUILT_MODULE): PRIVATE_DEX_FILE :=
$(LOCAL_BUILT_MODULE): PRIVATE_SOURCE_ARCHIVE :=
endif # full_classes_jar
include $(BUILD_SYSTEM)/install_jni_libs.mk
# Pick a key to sign the package with. If this package hasn't specified
# an explicit certificate, use the default.
# Secure release builds will have their packages signed after the fact,
# so it's ok for these private keys to be in the clear.
ifeq ($(LOCAL_CERTIFICATE),)
LOCAL_CERTIFICATE := $(DEFAULT_SYSTEM_DEV_CERTIFICATE)
endif
ifeq ($(LOCAL_CERTIFICATE),EXTERNAL)
# The special value "EXTERNAL" means that we will sign it with the
# default devkey, apply predexopt, but then expect the final .apk
# (after dexopting) to be signed by an outside tool.
LOCAL_CERTIFICATE := $(DEFAULT_SYSTEM_DEV_CERTIFICATE)
PACKAGES.$(LOCAL_PACKAGE_NAME).EXTERNAL_KEY := 1
endif
# If this is not an absolute certificate, assign it to a generic one.
ifeq ($(dir $(strip $(LOCAL_CERTIFICATE))),./)
LOCAL_CERTIFICATE := $(dir $(DEFAULT_SYSTEM_DEV_CERTIFICATE))$(LOCAL_CERTIFICATE)
endif
private_key := $(LOCAL_CERTIFICATE).pk8
certificate := $(LOCAL_CERTIFICATE).x509.pem
additional_certificates := $(foreach c,$(LOCAL_ADDITIONAL_CERTIFICATES), $(c).x509.pem $(c).pk8)
$(LOCAL_BUILT_MODULE): $(private_key) $(certificate) $(SIGNAPK_JAR)
$(LOCAL_BUILT_MODULE): PRIVATE_PRIVATE_KEY := $(private_key)
$(LOCAL_BUILT_MODULE): PRIVATE_CERTIFICATE := $(certificate)
PACKAGES.$(LOCAL_PACKAGE_NAME).PRIVATE_KEY := $(private_key)
PACKAGES.$(LOCAL_PACKAGE_NAME).CERTIFICATE := $(certificate)
$(LOCAL_BUILT_MODULE): $(additional_certificates)
$(LOCAL_BUILT_MODULE): PRIVATE_ADDITIONAL_CERTIFICATES := $(additional_certificates)
# Define the rule to build the actual package.
# PRIVATE_JNI_SHARED_LIBRARIES is a list of <abi>:<path_of_built_lib>.
$(LOCAL_BUILT_MODULE): PRIVATE_JNI_SHARED_LIBRARIES := $(jni_shared_libraries_with_abis)
# PRIVATE_JNI_SHARED_LIBRARIES_ABI is a list of ABI names.
$(LOCAL_BUILT_MODULE): PRIVATE_JNI_SHARED_LIBRARIES_ABI := $(jni_shared_libraries_abis)
ifneq ($(TARGET_BUILD_APPS),)
# Include all resources for unbundled apps.
LOCAL_AAPT_INCLUDE_ALL_RESOURCES := true
endif
ifeq ($(LOCAL_AAPT_INCLUDE_ALL_RESOURCES),true)
$(my_res_package) $(LOCAL_BUILT_MODULE): PRIVATE_PRODUCT_AAPT_CONFIG :=
$(my_res_package) $(LOCAL_BUILT_MODULE): PRIVATE_PRODUCT_AAPT_PREF_CONFIG :=
else
$(my_res_package) $(LOCAL_BUILT_MODULE): PRIVATE_PRODUCT_AAPT_CONFIG := $(PRODUCT_AAPT_CONFIG)
ifdef LOCAL_PACKAGE_SPLITS
$(my_res_package) $(LOCAL_BUILT_MODULE): PRIVATE_PRODUCT_AAPT_PREF_CONFIG :=
else
$(my_res_package) $(LOCAL_BUILT_MODULE): PRIVATE_PRODUCT_AAPT_PREF_CONFIG := $(PRODUCT_AAPT_PREF_CONFIG)
endif
endif
$(LOCAL_BUILT_MODULE): PRIVATE_DONT_DELETE_JAR_DIRS := $(LOCAL_DONT_DELETE_JAR_DIRS)
$(LOCAL_BUILT_MODULE): PRIVATE_RESOURCE_INTERMEDIATES_DIR := $(intermediates.COMMON)/resources
$(LOCAL_BUILT_MODULE): PRIVATE_FULL_CLASSES_JAR := $(full_classes_jar)
$(LOCAL_BUILT_MODULE) : $(jni_shared_libraries)
$(LOCAL_BUILT_MODULE) : $(JAR_ARGS)
ifdef LOCAL_USE_AAPT2
$(LOCAL_BUILT_MODULE): PRIVATE_RES_PACKAGE := $(my_res_package)
$(LOCAL_BUILT_MODULE) : $(my_res_package) $(AAPT2) | $(ACP)
else
$(LOCAL_BUILT_MODULE): PRIVATE_RESOURCE_LIST := $(all_res_assets)
$(LOCAL_BUILT_MODULE) : $(all_res_assets) $(full_android_manifest) $(AAPT) $(ZIPALIGN)
endif
ifdef LOCAL_COMPRESSED_MODULE
$(LOCAL_BUILT_MODULE) : $(MINIGZIP)
endif
@echo "target Package: $(PRIVATE_MODULE) ($@)"
ifdef LOCAL_USE_AAPT2
$(call copy-file-to-new-target)
else # ! LOCAL_USE_AAPT2
$(if $(PRIVATE_SOURCE_ARCHIVE),\
$(call initialize-package-file,$(PRIVATE_SOURCE_ARCHIVE),$@),\
$(create-empty-package))
$(add-assets-to-package)
endif # LOCAL_USE_AAPT2
ifneq ($(jni_shared_libraries),)
$(add-jni-shared-libs-to-package)
endif
ifeq ($(full_classes_jar),)
# We don't build jar, need to add the Java resources here.
$(if $(PRIVATE_EXTRA_JAR_ARGS),$(call add-java-resources-to,$@))
else # full_classes_jar
$(add-dex-to-package)
ifdef LOCAL_USE_AAPT2
$(call add-jar-resources-to-package,$@,$(PRIVATE_FULL_CLASSES_JAR),$(PRIVATE_RESOURCE_INTERMEDIATES_DIR))
endif
endif # full_classes_jar
ifdef LOCAL_DEX_PREOPT
ifneq ($(BUILD_PLATFORM_ZIP),)
@# Keep a copy of apk with classes.dex unstripped
$(hide) cp -f $@ $(dir $@)package.dex.apk
endif # BUILD_PLATFORM_ZIP
ifneq (true,$(DONT_UNCOMPRESS_PRIV_APPS_DEXS))
ifeq (true,$(LOCAL_PRIVILEGED_MODULE))
@# No need to align, sign-package below will do it.
$(uncompress-dexs)
endif # LOCAL_PRIVILEGED_MODULE
endif # DONT_UNCOMPRESS_PRIV_APPS_DEXS
ifneq (nostripping,$(LOCAL_DEX_PREOPT))
$(call dexpreopt-remove-classes.dex,$@)
endif
endif
ifneq (,$(filter $(PRODUCT_LOADED_BY_PRIVILEGED_MODULES), $(LOCAL_MODULE)))
$(uncompress-dexs)
endif # PRODUCT_LOADED_BY_PRIVILEGED_MODULES
$(sign-package)
ifdef LOCAL_COMPRESSED_MODULE
$(compress-package)
endif # LOCAL_COMPRESSED_MODULE
###############################
## Build dpi-specific apks, if it's apps_only build.
ifdef TARGET_BUILD_APPS
ifdef LOCAL_DPI_VARIANTS
$(foreach d, $(LOCAL_DPI_VARIANTS), \
$(eval my_dpi := $(d)) \
$(eval include $(BUILD_SYSTEM)/dpi_specific_apk.mk))
endif
endif
###############################
## Rule to build the odex file
ifdef LOCAL_DEX_PREOPT
$(built_odex): PRIVATE_DEX_FILE := $(built_dex)
# Use pattern rule - we may have multiple built odex files.
$(built_odex) : $(dir $(LOCAL_BUILT_MODULE))% : $(built_dex)
$(hide) mkdir -p $(dir $@) && rm -f $@
$(add-dex-to-package)
$(hide) mv $@ $@.input
$(call dexpreopt-one-file,$@.input,$@)
$(hide) rm $@.input
endif
###############################
## APK splits
ifdef LOCAL_PACKAGE_SPLITS
# The splits should have been built in the same command building the base apk.
# This rule just runs signing.
# Note that we explicily check the existence of the split apk and remove the
# built base apk if the split apk isn't there.
# That way the build system will rerun the aapt after the user changes the splitting parameters.
$(built_apk_splits): PRIVATE_PRIVATE_KEY := $(private_key)
$(built_apk_splits): PRIVATE_CERTIFICATE := $(certificate)
$(built_apk_splits) : $(intermediates)/%.apk : $(LOCAL_BUILT_MODULE)
$(hide) if [ ! -f $@ ]; then \
echo 'No $@ generated, check your apk splitting parameters.' 1>&2; \
rm $<; exit 1; \
fi
$(sign-package)
# Rules to install the splits
$(installed_apk_splits) : $(my_module_path)/$(LOCAL_MODULE)_%.apk : $(intermediates)/package_%.apk
@echo "Install: $@"
$(copy-file-to-new-target)
# Register the additional built and installed files.
ALL_MODULES.$(my_register_name).INSTALLED += $(installed_apk_splits)
ALL_MODULES.$(my_register_name).BUILT_INSTALLED += \
$(foreach s,$(my_split_suffixes),$(intermediates)/package_$(s).apk:$(my_module_path)/$(LOCAL_MODULE)_$(s).apk)
# Make sure to install the splits when you run "make <module_name>".
$(my_all_targets): $(installed_apk_splits)
ifdef LOCAL_COMPATIBILITY_SUITE
$(foreach suite, $(LOCAL_COMPATIBILITY_SUITE), \
$(eval my_compat_dist_$(suite) := $(foreach dir, $(call compatibility_suite_dirs,$(suite)), \
$(foreach s,$(my_split_suffixes),\
$(intermediates)/package_$(s).apk:$(dir)/$(LOCAL_MODULE)_$(s).apk))))
$(call create-suite-dependencies)
endif # LOCAL_COMPATIBILITY_SUITE
endif # LOCAL_PACKAGE_SPLITS
# Save information about this package
PACKAGES.$(LOCAL_PACKAGE_NAME).OVERRIDES := $(strip $(LOCAL_OVERRIDES_PACKAGES))
PACKAGES.$(LOCAL_PACKAGE_NAME).RESOURCE_FILES := $(all_resources)
PACKAGES := $(PACKAGES) $(LOCAL_PACKAGE_NAME)
endif # skip_definition
# Reset internal variables.
all_res_assets :=
ifdef enforce_rro_enabled
ifdef LOCAL_EXPORT_PACKAGE_RESOURCES
enforce_rro_use_res_lib := true
else
enforce_rro_use_res_lib := false
endif
ifdef LOCAL_MANIFEST_PACKAGE_NAME
enforce_rro_is_manifest_package_name := true
enforce_rro_manifest_package_info := $(LOCAL_MANIFEST_PACKAGE_NAME)
else
enforce_rro_is_manifest_package_name := false
enforce_rro_manifest_package_info := $(full_android_manifest)
endif
$(call append_enforce_rro_sources, \
$(my_register_name), \
$(enforce_rro_is_manifest_package_name), \
$(enforce_rro_manifest_package_info), \
$(enforce_rro_use_res_lib), \
$(package_resource_overlays) \
)
endif # enforce_rro_enabled