Merge "Move construct_context.sh from Make to Soong." am: 43774f74

per-file dex_preopt*.mk = ngeoffray@google.com,calin@google.com,mathewi@google.com,dbrazdil@google.com

per-file construct_context.sh = ngeoffray@google.com,calin@google.com,mathieuc@google.com

per-file verify_uses_libraries.sh = ngeoffray@google.com,calin@google.com,mathieuc@google.com

#!/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

# target_sdk_version: parsed from manifest

#

# outputs

# class_loader_context_arg: final class loader conext arg

# stored_class_loader_context_arg: final stored class loader context arg

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

    echo "ERROR: target_sdk_version not set"

    exit 2

fi

# The hidl.manager shared library has a dependency on hidl.base. We'll manually

# add that information to the class loader context if we see those libraries.

hidl_manager="android.hidl.manager-V1.0-java"

hidl_base="android.hidl.base-V1.0-java"

function add_to_contexts {

  for i in $1; do

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

      export class_loader_context="PCL[$i]"

    else

      export class_loader_context+="#PCL[$i]"

    fi

    if [[ $i == *"$hidl_manager"* ]]; then

      export class_loader_context+="{PCL[${i/$hidl_manager/$hidl_base}]}"

    fi

  done

  for i in $2; do

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

      export stored_class_loader_context="PCL[$i]"

    else

      export stored_class_loader_context+="#PCL[$i]"

    fi

    if [[ $i == *"$hidl_manager"* ]]; then

      export stored_class_loader_context+="{PCL[${i/$hidl_manager/$hidl_base}]}"

    fi

  done

}

# The order below must match what the package manager also computes for

# class loader context.

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

  add_to_contexts "${conditional_host_libs_28}" "${conditional_target_libs_28}"

fi

if [[ "${target_sdk_version}" -lt "29" ]]; then

  add_to_contexts "${conditional_host_libs_29}" "${conditional_target_libs_29}"

fi

if [[ "${target_sdk_version}" -lt "30" ]]; then

  add_to_contexts "${conditional_host_libs_30}" "${conditional_target_libs_30}"

fi

add_to_contexts "${dex_preopt_host_libraries}" "${dex_preopt_target_libraries}"

# 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}}"