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Commit 554fa029 authored by Mathieu Chartier's avatar Mathieu Chartier Committed by android-build-merger
Browse files

Merge "Add support for preopt with uses-libraries" 

am: d6259f8d

Change-Id: I908cf9d2ec2624598f82fe654c04d0e62b729e6c
parents 9c64c594 d6259f8d

core/clear_vars.mk

+3 −0
Original line number Diff line number Diff line
@@ -75,6 +75,7 @@ LOCAL_DROIDDOC_USE_STANDARD_DOCLET:= 
LOCAL_DX_FLAGS:=

LOCAL_EMMA_COVERAGE_FILTER:=

LOCAL_EMMA_INSTRUMENT:=

LOCAL_ENFORCE_USES_LIBRARIES:=

LOCAL_ERROR_PRONE_FLAGS:=

LOCAL_EXPORT_CFLAGS:=

LOCAL_EXPORT_C_INCLUDE_DEPS:=
@@ -180,6 +181,7 @@ LOCAL_NO_STATIC_ANALYZER:= 
LOCAL_NOTICE_FILE:=

LOCAL_ODM_MODULE:=

LOCAL_OEM_MODULE:=

LOCAL_OPTIONAL_USES_LIBRARIES:=

LOCAL_OVERRIDES_PACKAGES:=

LOCAL_OVERRIDES_MODULES:=

LOCAL_PACKAGE_NAME:=
@@ -272,6 +274,7 @@ LOCAL_USE_AAPT2:=$(USE_AAPT2) 
LOCAL_USE_CLANG_LLD:=

LOCAL_USE_R8:=

LOCAL_USE_VNDK:=

LOCAL_USES_LIBRARIES:=

LOCAL_VENDOR_MODULE:=

LOCAL_VINTF_FRAGMENTS:=

LOCAL_VTSC_FLAGS:=

core/config.mk

+4 −0
Original line number Diff line number Diff line
@@ -1024,6 +1024,10 @@ INTERNAL_PLATFORM_HIDDENAPI_LIGHT_GREYLIST := $(TARGET_OUT_COMMON_INTERMEDIATES) 
INTERNAL_PLATFORM_HIDDENAPI_DARK_GREYLIST := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/hiddenapi-dark-greylist.txt

INTERNAL_PLATFORM_HIDDENAPI_BLACKLIST := $(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING/hiddenapi-blacklist.txt



# Missing optional uses-libraries so that the platform doesn't create build rules that depend on

# them. See setup_one_odex.mk.

INTERNAL_PLATFORM_MISSING_USES_LIBRARIES := com.google.android.ble com.google.android.wearable



# This is the standard way to name a directory containing prebuilt target

# objects. E.g., prebuilt/$(TARGET_PREBUILT_TAG)/libc.so

TARGET_PREBUILT_TAG := android-$(TARGET_ARCH)

core/construct_context.sh

0 → 100755
+54 −0
Original line number Diff line number Diff line 
#!/bin/bash

#

# Copyright (C) 2018 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.



set -e



# inputs:

# $1 is PRIVATE_CONDITIONAL_USES_LIBRARIES_HOST

# $2 is PRIVATE_CONDITIONAL_USES_LIBRARIES_TARGET



# class_loader_context: library paths on the host

# stored_class_loader_context_libs: library paths on device

# these are both comma separated paths, example: lib1.jar:lib2.jar or /system/framework/lib1.jar:/system/framework/lib2.jar



# target_sdk_version: parsed from manifest

# my_conditional_host_libs: libraries conditionally added for non P

# my_conditional_target_libs: target libraries conditionally added for non P

#

# outputs

# class_loader_context_arg: final class loader conext arg

# stored_class_loader_context_arg: final stored class loader context arg



my_conditional_host_libs=$1

my_conditional_target_libs=$2



# Note that SDK 28 is P.

if [[ "${target_sdk_version}" -lt "28" ]]; then

  if [[ -z "${class_loader_context}" ]]; then

    export class_loader_context="${my_conditional_host_libs}"

  else

    export class_loader_context="${my_conditional_host_libs}:${class_loader_context}"

  fi

  if [[ -z "${stored_class_loader_context_libs}" ]]; then

    export stored_class_loader_context_libs="${my_conditional_target_libs}";

  else

    export stored_class_loader_context_libs="${my_conditional_target_libs}:${stored_class_loader_context_libs}";

  fi

fi



# Generate the actual context string.

export class_loader_context_arg="--class-loader-context=PCL[${class_loader_context}]"

export stored_class_loader_context_arg="--stored-class-loader-context=PCL[${stored_class_loader_context_libs}]"

core/dex_preopt_libart.mk

+16 −2
Original line number Diff line number Diff line
@@ -163,12 +163,26 @@ my_2nd_arch_prefix := 


# $(1): the input .jar or .apk file

# $(2): the output .odex file

# In the case where LOCAL_ENFORCE_USES_LIBRARIES is true, PRIVATE_DEX2OAT_CLASS_LOADER_CONTEXT

# contains the normalized path list of the libraries. This makes it easier to conditionally prepend

# org.apache.http.legacy.boot based on the SDK level if required.

define dex2oat-one-file

$(hide) rm -f $(2)

$(hide) mkdir -p $(dir $(2))

$(hide) ANDROID_LOG_TAGS="*:e" $(DEX2OAT) \

stored_class_loader_context_libs=$(PRIVATE_DEX2OAT_STORED_CLASS_LOADER_CONTEXT_LIBS) && \

class_loader_context_arg=--class-loader-context=$(PRIVATE_DEX2OAT_CLASS_LOADER_CONTEXT) && \

class_loader_context=$(PRIVATE_DEX2OAT_CLASS_LOADER_CONTEXT) && \

stored_class_loader_context_arg="" && \

uses_library_names="$(PRIVATE_USES_LIBRARY_NAMES)" && \

optional_uses_library_names="$(PRIVATE_OPTIONAL_USES_LIBRARY_NAMES)" && \

$(if $(PRIVATE_ENFORCE_USES_LIBRARIES), \

source build/make/core/verify_uses_libraries.sh "$(1)" && \

source build/make/core/construct_context.sh "$(PRIVATE_CONDITIONAL_USES_LIBRARIES_HOST)" "$(PRIVATE_CONDITIONAL_USES_LIBRARIES_TARGET)" && \

,) \

ANDROID_LOG_TAGS="*:e" $(DEX2OAT) \

	--runtime-arg -Xms$(DEX2OAT_XMS) --runtime-arg -Xmx$(DEX2OAT_XMX) \

	--class-loader-context=$(PRIVATE_DEX2OAT_CLASS_LOADER_CONTEXT) \

	$${class_loader_context_arg} \

	$${stored_class_loader_context_arg} \

	--boot-image=$(PRIVATE_DEX_PREOPT_IMAGE_LOCATION) \

	--dex-file=$(1) \

	--dex-location=$(PRIVATE_DEX_LOCATION) \

core/setup_one_odex.mk

+76 −4
Original line number Diff line number Diff line
@@ -25,17 +25,89 @@ else 
my_dex_preopt_image_location := $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_LOCATION)

endif

my_dex_preopt_image_filename := $(call get-image-file-path,$($(my_2nd_arch_prefix)DEX2OAT_TARGET_ARCH),$(my_dex_preopt_image_location))



# If LOCAL_ENFORCE_USES_LIBRARIES is not set, default to true if either of LOCAL_USES_LIBRARIES or

# LOCAL_OPTIONAL_USES_LIBRARIES are specified.

ifeq (,$(LOCAL_ENFORCE_USES_LIBRARIES))

# Will change the default to true unconditionally in the future.

ifneq (,$(LOCAL_OPTIONAL_USES_LIBRARIES))

LOCAL_ENFORCE_USES_LIBRARIES := true

endif

ifneq (,$(LOCAL_USES_LIBRARIES))

LOCAL_ENFORCE_USES_LIBRARIES := true

endif

endif



my_uses_libraries := $(LOCAL_USES_LIBRARIES)

my_optional_uses_libraries := $(LOCAL_OPTIONAL_USES_LIBRARIES)

my_missing_uses_libraries := $(INTERNAL_PLATFORM_MISSING_USES_LIBRARIES)



# If we have either optional or required uses-libraries, set up the class loader context

# accordingly.

my_lib_names :=

my_optional_lib_names :=

my_filtered_optional_uses_libraries :=

my_system_dependencies :=

my_stored_preopt_class_loader_context_libs :=

my_conditional_uses_libraries_host :=

my_conditional_uses_libraries_target :=



ifneq (true,$(LOCAL_ENFORCE_USES_LIBRARIES))

  # Pass special class loader context to skip the classpath and collision check.

  # This will get removed once LOCAL_USES_LIBRARIES is enforced.

  # Right now LOCAL_USES_LIBRARIES is opt in, for the case where it's not specified we still default

  # to the &.

  my_dex_preopt_class_loader_context := \&

else

  # Compute the filtered optional uses libraries by removing ones that are not supposed to exist.

  my_filtered_optional_uses_libraries := \

      $(filter-out $(my_missing_uses_libraries), $(my_optional_uses_libraries))

  my_filtered_uses_libraries := $(my_uses_libraries) $(my_filtered_optional_uses_libraries)



  # These are the ones we are verifying in the make rule, use the unfiltered libraries.

  my_lib_names := $(my_uses_libraries)

  my_optional_lib_names := $(my_optional_uses_libraries)



  # Calculate system build dependencies based on the filtered libraries.

  my_intermediate_libs := $(foreach lib_name, $(my_lib_names) $(my_filtered_optional_uses_libraries), \

    $(call intermediates-dir-for,JAVA_LIBRARIES,$(lib_name),,COMMON)/javalib.jar)

  my_dex_preopt_system_dependencies := $(my_intermediate_libs)

  my_dex_preopt_class_loader_context := $(call normalize-path-list,$(my_intermediate_libs))



  # The class loader context checksums are filled in by dex2oat.

  my_stored_preopt_class_loader_context_libs := $(call normalize-path-list, \

      $(foreach lib_name,$(my_filtered_uses_libraries),/system/framework/$(lib_name).jar))



  # Fix up org.apache.http.legacy.boot since it should be org.apache.http.legacy in the manifest.

  my_lib_names := $(patsubst org.apache.http.legacy.boot,org.apache.http.legacy,$(my_lib_names))

  my_optional_lib_names := $(patsubst org.apache.http.legacy.boot,org.apache.http.legacy,$(my_optional_lib_names))

  ifeq (,$(filter org.apache.http.legacy,$(my_lib_names) $(my_optional_lib_names)))

    my_conditional_uses_libraries_host := $(call intermediates-dir-for,JAVA_LIBRARIES,org.apache.http.legacy.boot,,COMMON)/javalib.jar

    my_conditional_uses_libraries_target := /system/framework/org.apache.http.legacy.boot.jar

  endif

endif



# Always depend on org.apache.http.legacy.boot since it may get used by dex2oat-one-file for apps

# targetting <SDK 28(P).

my_always_depend_libraries := $(call intermediates-dir-for,JAVA_LIBRARIES,org.apache.http.legacy.boot,,COMMON)/javalib.jar



$(my_built_odex): $(AAPT)

$(my_built_odex): $(my_always_depend_libraries)

$(my_built_odex): $(my_dex_preopt_system_dependencies)

$(my_built_odex): PRIVATE_ENFORCE_USES_LIBRARIES := $(LOCAL_ENFORCE_USES_LIBRARIES)

$(my_built_odex): PRIVATE_CONDITIONAL_USES_LIBRARIES_HOST := $(my_conditional_uses_libraries_host)

$(my_built_odex): PRIVATE_CONDITIONAL_USES_LIBRARIES_TARGET := $(my_conditional_uses_libraries_target)

$(my_built_odex): PRIVATE_USES_LIBRARY_NAMES := $(my_lib_names)

$(my_built_odex): PRIVATE_OPTIONAL_USES_LIBRARY_NAMES := $(my_optional_lib_names)

$(my_built_odex): PRIVATE_2ND_ARCH_VAR_PREFIX := $(my_2nd_arch_prefix)

$(my_built_odex): PRIVATE_DEX_LOCATION := $(patsubst $(PRODUCT_OUT)%,%,$(LOCAL_INSTALLED_MODULE))

$(my_built_odex): PRIVATE_DEX_PREOPT_IMAGE_LOCATION := $(my_dex_preopt_image_location)

$(my_built_odex): PRIVATE_DEX2OAT_CLASS_LOADER_CONTEXT := $(my_dex_preopt_class_loader_context)

$(my_built_odex): PRIVATE_DEX2OAT_STORED_CLASS_LOADER_CONTEXT_LIBS := $(my_stored_preopt_class_loader_context_libs)

$(my_built_odex) : $($(my_2nd_arch_prefix)DEXPREOPT_ONE_FILE_DEPENDENCY_BUILT_BOOT_PREOPT) \

    $(DEXPREOPT_ONE_FILE_DEPENDENCY_TOOLS) \

    $(my_dex_preopt_image_filename)



# Pass special class loader context to skip the classpath and collision check.

# Should modify build system to pass used libraries properly later.

$(my_built_odex): PRIVATE_DEX2OAT_CLASS_LOADER_CONTEXT := \&



my_installed_odex := $(call get-odex-installed-file-path,$($(my_2nd_arch_prefix)DEX2OAT_TARGET_ARCH),$(LOCAL_INSTALLED_MODULE))



my_built_vdex := $(patsubst %.odex,%.vdex,$(my_built_odex))