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Commit 3eff61ca authored by Ulya Trofimovich's avatar Ulya Trofimovich Committed by Gerrit Code Review
Browse files

Merge "Dexpreopt: prepare to merge class loader context from all deps."

parents bb8d9ed7 51ad6b81

core/dex_preopt_config_merger.py

+31 −2
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ from __future__ import print_function 


import json

from collections import OrderedDict

import os

import sys
@@ -42,6 +43,7 @@ def main(): 
  # Read all JSON configs.

  cfgs = []

  for arg in sys.argv[1:]:

    if os.stat(arg).st_size != 0:

      with open(arg, 'r') as f:

        cfgs.append(json.load(f, object_pairs_hook=OrderedDict))
@@ -88,6 +90,33 @@ def main(): 
      clcs2.append(clc)

    clc_map2[sdk_ver] = clcs2



  # Go over all uses-libraries in dependency dexpreopt.config files (these don't

  # have to be uses-libraries themselves, they can be e.g. transitive static

  # library dependencies) and merge their CLC to the current one

  for ulib, cfg in uses_libs.items():

    any_sdk_ver = 'any' # not interested in compatibility libraries

    clcs = cfg['ClassLoaderContexts'].get(any_sdk_ver, [])



    # If the dependency is a uses-library itself, its uses-library dependencies

    # are added as a subcontext, so don't add them to top-level CLC.

    dep_is_a_uses_lib = False

    for clc2 in clc_map2[any_sdk_ver]:

      if clc2['Name'] == cfg['ProvidesUsesLibrary']:

        dep_is_a_uses_lib = True

    if dep_is_a_uses_lib:

      continue



    # Check if CLC for these libraries is already present (avoid duplicates).

    # Don't bother optimizing quadratic loop, since CLC is typically small.

    for clc in clcs:

      already_in_clc = False

      for clc2 in clc_map2[any_sdk_ver]:

        if clc2['Name'] == clc['Name']:

          already_in_clc = True

          break

      if not already_in_clc:

        clc_map2[any_sdk_ver] += clcs



  # Overwrite the original class loader context with the patched one.

  cfg0['ClassLoaderContexts'] = clc_map2

core/dex_preopt_odex_install.mk

+56 −50
Original line number Diff line number Diff line
@@ -110,7 +110,8 @@ endif 
# Local module variables and functions used in dexpreopt and manifest_check.

################################################################################



my_filtered_optional_uses_libraries := $(filter-out $(INTERNAL_PLATFORM_MISSING_USES_LIBRARIES), \

my_dexpreopt_libs_required := $(LOCAL_USES_LIBRARIES)

my_dexpreopt_libs_optional := $(filter-out $(INTERNAL_PLATFORM_MISSING_USES_LIBRARIES), \

  $(LOCAL_OPTIONAL_USES_LIBRARIES))



# TODO(b/132357300): This may filter out too much, as PRODUCT_PACKAGES doesn't
@@ -120,8 +121,7 @@ my_filtered_optional_uses_libraries := $(filter-out $(INTERNAL_PLATFORM_MISSING_ 
# to load dexpreopt code on device. We should fix this, either by deferring

# dependency computation until the full list of product packages is known, or

# by adding product-specific lists of missing libraries.

my_filtered_optional_uses_libraries := $(filter $(PRODUCT_PACKAGES), \

  $(my_filtered_optional_uses_libraries))

my_dexpreopt_libs_optional := $(filter $(PRODUCT_PACKAGES), $(my_dexpreopt_libs_optional))



ifeq ($(LOCAL_MODULE_CLASS),APPS)

  # compatibility libraries are added to class loader context of an app only if
@@ -146,10 +146,6 @@ else 
  my_dexpreopt_libs_compat :=

endif



my_dexpreopt_libs := \

  $(LOCAL_USES_LIBRARIES) \

  $(my_filtered_optional_uses_libraries)



# Module dexpreopt.config depends on dexpreopt.config files of each

# <uses-library> dependency, because these libraries may be processed after

# the current module by Make (there's no topological order), so the dependency
@@ -157,11 +153,12 @@ my_dexpreopt_libs := \ 
# this dexpreopt.config is generated. So it's necessary to add file-level

# dependencies between dexpreopt.config files.

my_dexpreopt_dep_configs := $(foreach lib, \

  $(filter-out $(my_dexpreopt_libs_compat),$(LOCAL_USES_LIBRARIES) $(my_filtered_optional_uses_libraries)), \

  $(filter-out $(my_dexpreopt_libs_compat),$(my_dexpreopt_libs_required) $(my_dexpreopt_libs_optional)), \

  $(call intermediates-dir-for,JAVA_LIBRARIES,$(lib),,)/dexpreopt.config)



# 1: SDK version

# 2: list of libraries

# 3: boolean, true if optional, else required

#

# Make does not process modules in topological order wrt. <uses-library>

# dependencies, therefore we cannot rely on variables to get the information
@@ -180,12 +177,48 @@ add_json_class_loader_context = \ 
  $(foreach lib, $(2),\

    $(call add_json_map_anon) \

    $(call add_json_str, Name, $(lib)) \

    $(call add_json_bool, Optional, $(filter true,$(3))) \

    $(call add_json_str, Host, $(call intermediates-dir-for,JAVA_LIBRARIES,$(lib),,COMMON)/javalib.jar) \

    $(call add_json_str, Device, /system/framework/$(lib).jar) \

    $(call add_json_val, Subcontexts, null) \

    $(call end_json_map)) \

  $(call end_json_array)



my_dexpreopt_archs :=

my_dexpreopt_images :=

my_dexpreopt_images_deps :=

my_dexpreopt_image_locations_on_host :=

my_dexpreopt_image_locations_on_device :=

# Infix can be 'boot' or 'art'. Soong creates a set of variables for Make, one

# for each boot image (primary and the framework extension). The only reason why

# the primary image is exposed to Make is testing (art gtests) and benchmarking

# (art golem benchmarks). Install rules that use those variables are in

# dex_preopt_libart.mk. Here for dexpreopt purposes the infix is always 'boot'.

my_dexpreopt_infix := boot



ifdef LOCAL_DEX_PREOPT

  ifeq (,$(filter PRESIGNED,$(LOCAL_CERTIFICATE)))

    # Store uncompressed dex files preopted in /system

    ifeq ($(BOARD_USES_SYSTEM_OTHER_ODEX),true)

      ifeq ($(call install-on-system-other, $(my_module_path)),)

        LOCAL_UNCOMPRESS_DEX := true

      endif  # install-on-system-other

    else  # BOARD_USES_SYSTEM_OTHER_ODEX

      LOCAL_UNCOMPRESS_DEX := true

    endif

  endif

  my_create_dexpreopt_config := true

endif



# dexpreopt is disabled when TARGET_BUILD_UNBUNDLED_IMAGE is true,

# but dexpreopt config files are required to dexpreopt in post-processing.

ifeq ($(TARGET_BUILD_UNBUNDLED_IMAGE),true)

  my_create_dexpreopt_config := true

endif



# This is needed for both <uses-library> check and dexpreopt command.

my_dexpreopt_config := $(intermediates)/dexpreopt.config



################################################################################

# Verify <uses-library> coherence between the build system and the manifest.

################################################################################
@@ -238,7 +271,13 @@ ifeq (true,$(LOCAL_ENFORCE_USES_LIBRARIES)) 
    $(LOCAL_OPTIONAL_USES_LIBRARIES))

  my_relax_check_arg := $(if $(filter true,$(RELAX_USES_LIBRARY_CHECK)), \

    --enforce-uses-libraries-relax,)

  my_dexpreopt_config_args := $(patsubst %,--dexpreopt-config %,$(my_dexpreopt_dep_configs))



  my_dexpreopt_config_deps := $(my_dexpreopt_dep_configs)

  my_dexpreopt_config_args := $(patsubst %,--dexpreopt-dep-config %,$(my_dexpreopt_dep_configs))

  ifeq ($(my_create_dexpreopt_config), true)

    my_dexpreopt_config_deps += $(my_dexpreopt_config)

    my_dexpreopt_config_args += --dexpreopt-config $(my_dexpreopt_config)

  endif



  my_enforced_uses_libraries := $(intermediates.COMMON)/enforce_uses_libraries.status

  $(my_enforced_uses_libraries): PRIVATE_USES_LIBRARIES := $(my_uses_libs_args)
@@ -247,7 +286,7 @@ ifeq (true,$(LOCAL_ENFORCE_USES_LIBRARIES)) 
  $(my_enforced_uses_libraries): PRIVATE_RELAX_CHECK := $(my_relax_check_arg)

  $(my_enforced_uses_libraries): $(AAPT)

  $(my_enforced_uses_libraries): $(my_verify_script)

  $(my_enforced_uses_libraries): $(my_dexpreopt_dep_configs)

  $(my_enforced_uses_libraries): $(my_dexpreopt_config_deps)

  $(my_enforced_uses_libraries): $(my_manifest_or_apk)

	@echo Verifying uses-libraries: $<

	rm -f $@
@@ -267,39 +306,6 @@ endif 
# Dexpreopt command.

################################################################################



my_dexpreopt_archs :=

my_dexpreopt_images :=

my_dexpreopt_images_deps :=

my_dexpreopt_image_locations_on_host :=

my_dexpreopt_image_locations_on_device :=

# Infix can be 'boot' or 'art'. Soong creates a set of variables for Make, one

# for each boot image (primary and the framework extension). The only reason why

# the primary image is exposed to Make is testing (art gtests) and benchmarking

# (art golem benchmarks). Install rules that use those variables are in

# dex_preopt_libart.mk. Here for dexpreopt purposes the infix is always 'boot'.

my_dexpreopt_infix := boot

my_create_dexpreopt_config :=



ifdef LOCAL_DEX_PREOPT

  ifeq (,$(filter PRESIGNED,$(LOCAL_CERTIFICATE)))

    # Store uncompressed dex files preopted in /system

    ifeq ($(BOARD_USES_SYSTEM_OTHER_ODEX),true)

      ifeq ($(call install-on-system-other, $(my_module_path)),)

        LOCAL_UNCOMPRESS_DEX := true

      endif  # install-on-system-other

    else  # BOARD_USES_SYSTEM_OTHER_ODEX

      LOCAL_UNCOMPRESS_DEX := true

    endif

  endif

  my_create_dexpreopt_config := true

endif



# dexpreopt is disabled when TARGET_BUILD_UNBUNDLED_IMAGE is true,

# but dexpreopt config files are required to dexpreopt in post-processing.

ifeq ($(TARGET_BUILD_UNBUNDLED_IMAGE),true)

  my_create_dexpreopt_config := true

endif



ifeq ($(my_create_dexpreopt_config), true)

  ifeq ($(LOCAL_MODULE_CLASS),JAVA_LIBRARIES)

    my_module_multilib := $(LOCAL_MULTILIB)
@@ -389,10 +395,11 @@ ifeq ($(my_create_dexpreopt_config), true) 
  $(call add_json_bool, EnforceUsesLibraries,           $(filter true,$(LOCAL_ENFORCE_USES_LIBRARIES)))

  $(call add_json_str,  ProvidesUsesLibrary,            $(firstword $(LOCAL_PROVIDES_USES_LIBRARY) $(LOCAL_MODULE)))

  $(call add_json_map,  ClassLoaderContexts)

  $(call add_json_class_loader_context, any, $(my_dexpreopt_libs))

  $(call add_json_class_loader_context,  28, $(my_dexpreopt_libs_compat_28))

  $(call add_json_class_loader_context,  29, $(my_dexpreopt_libs_compat_29))

  $(call add_json_class_loader_context,  30, $(my_dexpreopt_libs_compat_30))

  $(call add_json_class_loader_context, any, $(my_dexpreopt_libs_required),)

  $(call add_json_class_loader_context, any, $(my_dexpreopt_libs_optional),true)

  $(call add_json_class_loader_context,  28, $(my_dexpreopt_libs_compat_28),)

  $(call add_json_class_loader_context,  29, $(my_dexpreopt_libs_compat_29),)

  $(call add_json_class_loader_context,  30, $(my_dexpreopt_libs_compat_30),)

  $(call end_json_map)

  $(call add_json_list, Archs,                          $(my_dexpreopt_archs))

  $(call add_json_list, DexPreoptImages,                $(my_dexpreopt_images))
@@ -407,7 +414,6 @@ ifeq ($(my_create_dexpreopt_config), true) 


  $(call json_end)



  my_dexpreopt_config := $(intermediates)/dexpreopt.config

  my_dexpreopt_config_for_postprocessing := $(PRODUCT_OUT)/dexpreopt_config/$(LOCAL_MODULE)_dexpreopt.config

  my_dexpreopt_config_merger := $(BUILD_SYSTEM)/dex_preopt_config_merger.py
@@ -466,7 +472,7 @@ ifdef LOCAL_DEX_PREOPT 
  my_dexpreopt_deps := $(my_dex_jar)

  my_dexpreopt_deps += $(if $(my_process_profile),$(LOCAL_DEX_PREOPT_PROFILE))

  my_dexpreopt_deps += \

    $(foreach lib, $(my_dexpreopt_libs) $(my_dexpreopt_libs_compat), \

    $(foreach lib, $(my_dexpreopt_libs_required) $(my_dexpreopt_libs_optional) $(my_dexpreopt_libs_compat), \

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

  my_dexpreopt_deps += $(my_dexpreopt_images_deps)

  my_dexpreopt_deps += $(DEXPREOPT_BOOTCLASSPATH_DEX_FILES)