122 lines
3.9 KiB
Plaintext
Executable File
122 lines
3.9 KiB
Plaintext
Executable File
# Copyright (C) 2020 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This script is used on host and device. It uses a common subset
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# shell dialect that should work on the host (e.g. bash), and
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# Android (e.g. mksh).
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# The purpose of this script is to invoke dex2oat with the right
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# boot classpath and bootclasspath locations.
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# Follow all sym links to get the program name.
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if [[ -n "$BASH_SOURCE" ]]; then
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PROG_NAME="$BASH_SOURCE"
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else
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PROG_NAME="$0"
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fi
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while [ -h "$PROG_NAME" ]; do
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# On Mac OS, readlink -f doesn't work.
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PROG_NAME="$(readlink "$PROG_NAME")"
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done
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PROG_DIR="$(cd "${PROG_NAME%/*}" ; pwd -P)"
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ANDROID_ROOT="$(cd $PROG_DIR/..; pwd -P)"
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declare -a args=("$@")
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arg_idx=0
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while true; do
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if [[ $1 == "-Xbootclasspath:*" ]]; then
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DEX2OAT_BCP=$1
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# Remove '-Xbootclasspath:' from the arguments.
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DEX2OAT_BCP=${DEX2OAT_BCP##-Xbootclasspath:}
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unset args[arg_idx]
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shift
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elif [[ $1 == "-Xbootclasspath-locations:*" ]]; then
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DEX2OAT_BCP_LOCS=$1
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# Remove '-Xbootclasspath-locations:' from the argument.
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DEX2OAT_BCP_LOCS=${DEX2OAT_BCP_LOCS##-Xbootclasspath-locations:}
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unset args[arg_idx]
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shift
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elif [[ $1 == "--32" ]]; then
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BITNESS=32
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LD_LIBRARY_PATH=$ANDROID_ROOT/lib:$LD_LIBRARY_PATH
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unset args[arg_idx]
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shift
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elif [[ $1 == "--64" ]]; then
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BITNESS=64
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LD_LIBRARY_PATH=$ANDROID_ROOT/lib64:$LD_LIBRARY_PATH
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unset args[arg_idx]
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shift
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elif [[ "$1" == "" ]]; then
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break
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else
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shift
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fi
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arg_idx=$((arg_idx + 1))
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done
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if [ -z "$BITNESS" ]; then
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echo "Either --32 or --64 is required as argument to specify bitness"
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exit 1
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fi
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# Create boot class path filename or location list.
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# It takes one optional argument which is the prefix to be inserted before each entry.
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function get_boot_class_path() {
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# Note: This must start with the CORE_IMG_JARS in Android.common_path.mk
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local modules="core-oj core-libart okhttp bouncycastle apache-xml core-icu4j conscrypt"
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local prefix="$1"
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local result=""
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local separator=""
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for module in ${modules}; do
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case "$module" in
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(conscrypt) local apex="com.android.conscrypt";;
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(core-icu4j) local apex="com.android.i18n";;
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(*) local apex="com.android.art";;
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esac
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result+="${separator}${prefix}/apex/${apex}/javalib/${module}.jar"
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separator=":"
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done
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echo "$result"
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}
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# Create default boot class path if none was provided.
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if [[ "$DEX2OAT_BCP" = "" ]]; then
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ANDROID_ROOT_MINUS_PWD="${ANDROID_ROOT#$PWD/}" # For example: out/host/linux-x86
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if [[ "$ANDROID_ROOT_MINUS_PWD" == */host/* ]]; then
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DEX2OAT_BCP="$(get_boot_class_path $ANDROID_ROOT)"
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DEX2OAT_BCP_LOCS="$(get_boot_class_path $ANDROID_ROOT_MINUS_PWD)"
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elif [[ "$ANDROID_ROOT_MINUS_PWD" == */target/* ]]; then
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DEX2OAT_BCP="$(get_boot_class_path $ANDROID_ROOT)"
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DEX2OAT_BCP_LOCS="$(get_boot_class_path)"
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else
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echo "Can not determine whether are running on host or target"
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exit 1
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fi
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fi
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# If the dex2oat binary with the bitness as a suffix doesn't exist,
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# try with a dex2oat without suffix.
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DEX2OAT_SUFFIX=$BITNESS
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if [[ ! -f $ANDROID_ROOT/bin/dex2oat${DEX2OAT_SUFFIX} ]]; then
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DEX2OAT_SUFFIX=""
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fi
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LD_LIBRARY_PATH=$LD_LIBRARY_PATH \
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$ANDROID_ROOT/bin/dex2oat${DEX2OAT_SUFFIX} \
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--android-root=$ANDROID_ROOT \
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--runtime-arg -Xbootclasspath:$DEX2OAT_BCP \
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--runtime-arg -Xbootclasspath-locations:$DEX2OAT_BCP_LOCS \
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${args[@]}
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