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#! /bin/sh
# Copyright (C) 2011 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.
# This script is used on host and device. It uses a common subset
# shell dialect that should work on the host (e.g. bash), and
# Android (e.g. mksh). Try to switch to bash if the shebang above
# has launched a pessimal shell on host.
if [ -z "$KSH_VERSION" -a -z "$BASH_VERSION" -a -n "$(which bash)" ]; then
exec bash -c ". $0" -- "$@"
fi
######################################
# Functions
######################################
function find_libdir() {
# Get the actual file, $1 is the ART_BINARY_PATH and may be a symbolic link.
# Use realpath instead of readlink because Android does not have a readlink.
if [[ "$(realpath "$1")" == *dalvikvm64 ]]; then
echo "lib64"
else
echo "lib"
fi
}
function usage() {
cat 1>&2 <<EOF
Usage: art [OPTIONS] [--] [ART_OPTIONS] CLASS
Supported OPTIONS include:
--32 Use the 32-bit Android Runtime.
--64 Use the 64-bit Android Runtime.
-d Use the debug ART library (libartd.so).
--debug Equivalent to -d.
--gdb Launch the Android Runtime in gdb.
--gdbserver <comms> Launch the Android Runtime in gdbserver using the
supplied communication channel.
--help Display usage message.
--invoke-with <program> Launch the Android Runtime in <program>.
--perf Launch the Android Runtime with perf recording.
--perf-report Launch the Android Runtime with perf recording with
report upon completion.
--profile Run with profiling, then run using profile data.
--verbose Run script verbosely.
--no-clean Don't cleanup oat directories.
--no-compile Don't invoke dex2oat before running.
--allow-default-jdwp Don't automatically put in -XjdwpProvider:none.
You probably do not want this.
The ART_OPTIONS are passed directly to the Android Runtime.
Example:
art --32 -cp my_classes.dex MainClass
Common errors:
1) Not having core.art available (see $ANDROID_BUILD_TOP/art/Android.mk).
eg m -j32 build-art-host
2) Not having boot.art available (see $ANDROID_BUILD_TOP/build/make/core/dex_preopt_libart_boot.mk)
eg m -j32 out/target/product/generic_x86_64/dex_bootjars/system/framework/x86_64/boot.art
EOF
}
function clean_android_data() {
if [ "$DELETE_ANDROID_DATA" = "yes" ]; then
rm -rf $ANDROID_DATA
fi
}
# Given 'VAR1=VAL VAR2=VAL2 ... cmd arg1 arg2 ... argN' run the 'cmd' with the args
# with the modified environment {VAR1=VAL,VAL2=,...}.
#
# Also prints the command to be run if verbose mode is enabled.
function verbose_run() {
if [ "$VERBOSE" = "yes" ]; then
echo "$@"
fi
env "$@"
}
# Parse a colon-separated list into an array (e.g. "foo.dex:bar.dex" -> (foo.dex bar.dex))
PARSE_CLASSPATH_RESULT=() # Return value will be here due to shell limitations.
parse_classpath() {
local cp="$1"
local oldifs=$IFS
local cp_array
cp_array=()
IFS=":"
for part in $cp; do
cp_array+=("$part")
done
IFS=$oldifs
PARSE_CLASSPATH_RESULT=("${cp_array[@]}")
}
# Sets 'PARSE_CLASSPATH_RESULT' to an array of class path dex files.
# e.g. (-cp foo/classes.dex:bar/classes.dex) -> (foo/classes.dex bar/classes.dex)
find_cp_in_args() {
local found="false"
local index=0
local what
while [[ $# -gt 0 ]]; do
case "$1" in
-cp|-classpath)
parse_classpath "$2"
# Sets 'PARSE_CLASSPATH_RESULT' to an array of class path dex files.
# Subsequent parses will overwrite the preceding.
shift
;;
esac
shift
done
}
# Delete the 'oat' directories relative to the classpath's dex files.
# e.g. (foo/classes.dex bar/classes.dex) would delete (foo/oat bar/oat) directories.
cleanup_oat_directory() {
local classpath
classpath=("$@")
local dirpath
for path in "${classpath[@]}"; do
dirpath="$(dirname "$path")"
[[ -d "$dirpath" ]] && verbose_run rm -rf "$dirpath/oat"
done
}
# Parse -cp <CP>, -classpath <CP>, and $CLASSPATH to find the dex files.
# Each dex file's directory will have an 'oat' file directory, delete it.
# Input: Command line arguments to the art script.
# e.g. -cp foo/classes.dex:bar/classes.dex would delete (foo/oat bar/oat) directories.
cleanup_oat_directory_for_classpath() {
if [ "$CLEAN_OAT_FILES" = "yes" ]; then
# First try: Use $CLASSPATH environment variable.
parse_classpath "$CLASSPATH"
# Second try: Look for latest -cp or -classpath arg which will take precedence.
find_cp_in_args "$@"
cleanup_oat_directory "${PARSE_CLASSPATH_RESULT[@]}"
fi
}
# Attempt to find $ANDROID_ROOT/framework/<isa>/core.art' without knowing what <isa> is.
function check_if_boot_image_file_exists() {
local image_location_dir="$1"
local image_location_name="$2"
# Expand image_files to a list of existing image files on the disk.
# If no such files exist, it expands to single element 'dir/*/file' with a literal '*'.
local image_files
image_files=("$image_location_dir"/*/"$image_location_name") # avoid treating "*" as literal.
# Array always has at least 1 element. Test explicitly whether the file exists.
[[ -e "${image_files[0]}" ]]
}
# Automatically find the boot image location. It uses core.art by default.
# On a real device, it might only have a boot.art, so use that instead when core.art does not exist.
function detect_boot_image_location() {
local image_location_dir="$ANDROID_ROOT/framework"
local image_location_name="core.art"
# If there are no existing core.art, try to find boot.art.
# If there is no boot.art then leave it as-is, assumes -Ximage is explicitly used.
# Otherwise let dalvikvm give the error message about an invalid image file.
if ! check_if_boot_image_file_exists "$image_location_dir" "core.art" && \
check_if_boot_image_file_exists "$image_location_dir" "boot.art"; then
image_location_name="boot.art"
fi
local image_location="$image_location_dir/$image_location_name"
echo "$image_location"
}
function run_dex2oat() {
local class_loader_context=
for dex_file in "${DEX2OAT_CLASSPATH[@]}"
do
while [ -h "$dex_file" ]; do
# On Mac OS, readlink -f doesn't work.
dex_file="$(readlink "$dex_file")"
done
# Create oat file directory.
verbose_run mkdir -p $(dirname "$dex_file")/oat/$ISA
local oat_file=$(basename "$dex_file")
local oat_file=$(dirname "$dex_file")/oat/$ISA/${oat_file%.*}.odex
if [ "$GENERATE_APP_IMAGE" = "yes" ]; then
local art_file=$(basename "$dex_file")
local art_file=$(dirname "$dex_file")/oat/$ISA/${art_file%.*}.art
DEX2OAT_FLAGS+=("--app-image-file=$art_file")
fi
# When running dex2oat use the exact same context as when running dalvikvm.
# (see run_art function)
verbose_run ANDROID_DATA=$ANDROID_DATA \
ANDROID_ROOT=$ANDROID_ROOT \
ANDROID_I18N_ROOT=$ANDROID_I18N_ROOT \
ANDROID_ART_ROOT=$ANDROID_ART_ROOT \
ANDROID_TZDATA_ROOT=$ANDROID_TZDATA_ROOT \
LD_LIBRARY_PATH=$LD_LIBRARY_PATH \
PATH=$ANDROID_ROOT/bin:$PATH \
LD_USE_LOAD_BIAS=1 \
ANDROID_LOG_TAGS=$ANDROID_LOG_TAGS \
$DEX2OAT_BINARY_PATH \
--runtime-arg -Xnorelocate \
--boot-image=$DEX2OAT_BOOT_IMAGE \
--instruction-set=$ISA \
--class-loader-context="PCL[$class_loader_context]" \
"${DEX2OAT_FLAGS[@]}" \
--dex-file=$dex_file \
--oat-file=$oat_file
if [[ -n $class_loader_context ]]; then
class_loader_context+=":"
fi
class_loader_context+="$dex_file"
done
}
# Extract the dex2oat flags from the list of arguments.
# -Xcompiler-options arguments are stored in DEX2OAT_FLAGS array
# -cp argument is split by ':' and stored in DEX2OAT_CLASSPATH
# -Ximage argument is stored in DEX2OAT_BOOT_IMAGE
# -Xbootclasspath argument is stored in DEX2OAT_BCP
# -Xbootclasspath-locations argument is stored in DEX2OAT_BCP_LOCS
function extract_dex2oat_flags() {
while [ $# -gt 0 ]; do
case $1 in
-Xcompiler-option)
DEX2OAT_FLAGS+=("$2")
# Enable app images for profile filters
case $2 in
--compiler-filter=speed-profile)
GENERATE_APP_IMAGE="yes"
;;
--compiler-filter=everything-profile)
GENERATE_APP_IMAGE="yes"
;;
esac
shift
;;
-Ximage:*)
DEX2OAT_BOOT_IMAGE=$1
# Remove '-Ximage:' from the argument.
DEX2OAT_BOOT_IMAGE=${DEX2OAT_BOOT_IMAGE##-Ximage:}
;;
-Xbootclasspath:*)
DEX2OAT_BCP=$1
# Remove '-Xbootclasspath:' from the argument.
DEX2OAT_BCP=${DEX2OAT_BCP##-Xbootclasspath:}
;;
-Xbootclasspath-locations:*)
DEX2OAT_BCP_LOCS=$1
# Remove '-Xbootclasspath-locations:' from the argument.
DEX2OAT_BCP_LOCS=${DEX2OAT_BCP_LOCS##-Xbootclasspath-locations:}
;;
-cp)
# Reset any previously parsed classpath, just like dalvikvm
# only supports one -cp argument.
DEX2OAT_CLASSPATH=()
# TODO: support -classpath and CLASSPATH
local oifs=$IFS
IFS=':'
for classpath_elem in $2
do
DEX2OAT_CLASSPATH+=("$classpath_elem")
done
shift
IFS=$oifs
;;
esac
shift
done
}
# Runs dalvikvm, returns its exit code.
# (Oat directories are cleaned up in between runs)
function run_art() {
local ret
# Run dalvikvm.
verbose_run ANDROID_DATA="$ANDROID_DATA" \
ANDROID_ROOT="$ANDROID_ROOT" \
ANDROID_I18N_ROOT="$ANDROID_I18N_ROOT" \
ANDROID_ART_ROOT="$ANDROID_ART_ROOT" \
ANDROID_TZDATA_ROOT="$ANDROID_TZDATA_ROOT" \
LD_LIBRARY_PATH="$LD_LIBRARY_PATH" \
PATH="$ANDROID_ROOT/bin:$PATH" \
LD_USE_LOAD_BIAS=1 \
ANDROID_LOG_TAGS="$ANDROID_LOG_TAGS" \
$LAUNCH_WRAPPER $ART_BINARY_PATH $lib \
-XXlib:"$LIBART" \
-Xnorelocate \
-Ximage:"$DEFAULT_IMAGE_LOCATION" \
"$@"
ret=$?
# Avoid polluting disk with 'oat' files after dalvikvm has finished.
cleanup_oat_directory_for_classpath "$@"
# Forward exit code of dalvikvm.
return $ret
}
######################################
# Globals
######################################
ART_BINARY=dalvikvm
DEX2OAT_BINARY=dex2oat
DEX2OAT_SUFFIX=""
DELETE_ANDROID_DATA="no"
LAUNCH_WRAPPER=
LIBART=libart.so
JIT_PROFILE="no"
ALLOW_DEFAULT_JDWP="no"
VERBOSE="no"
CLEAN_OAT_FILES="yes"
RUN_DEX2OAT="yes"
EXTRA_OPTIONS=()
DEX2OAT_FLAGS=()
DEX2OAT_CLASSPATH=()
GENERATE_APP_IMAGE="no"
# Parse arguments
while [[ "$1" = "-"* ]]; do
case "$1" in
--)
# No more arguments for this script.
shift
break
;;
--32)
ART_BINARY=dalvikvm32
DEX2OAT_SUFFIX=32
;;
--64)
ART_BINARY=dalvikvm64
DEX2OAT_SUFFIX=64
;;
-d)
;& # Fallthrough
--debug)
LIBART="libartd.so"
DEX2OAT_BINARY="dex2oatd"
# Expect that debug mode wants all checks.
EXTRA_OPTIONS+=(-XX:SlowDebug=true)
;;
--gdbserver)
LAUNCH_WRAPPER="gdbserver $2"
shift
;;
--gdb)
LIBART="libartd.so"
LAUNCH_WRAPPER="gdb --args"
;;
--help)
usage
exit 0
;;
--invoke-with)
LAUNCH_WRAPPER=$2
shift
;;
--perf)
PERF="record"
;;
--perf-report)
PERF="report"
;;
--profile)
JIT_PROFILE="yes"
;;
--verbose)
VERBOSE="yes"
;;
--no-clean)
CLEAN_OAT_FILES="no"
;;
--no-compile)
CLEAN_OAT_FILES="no"
RUN_DEX2OAT="no"
;;
--allow-default-jdwp)
ALLOW_DEFAULT_JDWP="yes"
;;
--*)
echo "unknown option: $1" 1>&2
usage
exit 1
;;
*)
break
;;
esac
shift
done
if [ $# -eq 0 ]; then
usage
exit 1
fi
# Follow all sym links to get the program name.
if [[ -n "$BASH_SOURCE" ]]; then
PROG_NAME="$BASH_SOURCE"
else
PROG_NAME="$0"
fi
while [ -h "$PROG_NAME" ]; do
# On Mac OS, readlink -f doesn't work.
PROG_NAME="$(readlink "$PROG_NAME")"
done
PROG_DIR="$(cd "${PROG_NAME%/*}" ; pwd -P)"
ANDROID_ROOT="$(cd $PROG_DIR/..; pwd -P)"
# If ANDROID_I18N_ROOT is not set, try to detect whether we are running on
# target or host and set that environment variable to the usual default value.
if [ -z "$ANDROID_I18N_ROOT" ]; then
# This script is used on host and target (device). However, the (expected)
# default value `ANDROID_I18N_ROOT` is not the same on host and target:
# - on host, `ANDROID_I18N_ROOT` is expected to be
# "$ANDROID_ROOT/com.android.i18n";
# - on target, `ANDROID_I18N_ROOT` is expected to be
# "/apex/com.android.i18n".
#
# We use the presence/absence of the `$ANDROID_ROOT/../apex` directory to
# determine whether we are on target or host (this is brittle, but simple).
if [ -d "$ANDROID_ROOT/../apex" ]; then
# Target case.
ANDROID_I18N_ROOT="/apex/com.android.i18n"
else
# Host case.
ANDROID_I18N_ROOT="$ANDROID_ROOT/com.android.i18n"
fi
fi
# If ANDROID_ART_ROOT is not set, try to detect whether we are running on
# target or host and set that environment variable to the usual default value.
if [ -z "$ANDROID_ART_ROOT" ]; then
# This script is used on host and target (device). However, the (expected)
# default value `ANDROID_ART_ROOT` is not the same on host and target:
# - on host, `ANDROID_ART_ROOT` is expected to be
# "$ANDROID_ROOT/com.android.art";
# - on target, `ANDROID_ART_ROOT` is expected to be
# "/apex/com.android.art".
#
# We use the presence/absence of the `$ANDROID_ROOT/../apex` directory to
# determine whether we are on target or host (this is brittle, but simple).
if [ -d "$ANDROID_ROOT/../apex" ]; then
# Target case.
ANDROID_ART_ROOT="/apex/com.android.art"
else
# Host case.
ANDROID_ART_ROOT="$ANDROID_ROOT/com.android.art"
fi
fi
# If ANDROID_TZDATA_ROOT is not set, try to detect whether we are running on
# target or host and set that environment variable to the usual default value.
if [ -z "$ANDROID_TZDATA_ROOT" ]; then
# This script is used on host and target (device). However, the (expected)
# default value `ANDROID_TZDATA_ROOT` is not the same on host and target:
# - on host, `ANDROID_TZDATA_ROOT` is expected to be
# "$ANDROID_ROOT/com.android.tzdata";
# - on target, `ANDROID_TZDATA_ROOT` is expected to be
# "/apex/com.android.tzdata".
#
# We use the presence/absence of the `$ANDROID_ROOT/../apex` directory to
# determine whether we are on target or host (this is brittle, but simple).
if [ -d "$ANDROID_ROOT/../apex" ]; then
# Target case.
ANDROID_TZDATA_ROOT="/apex/com.android.tzdata"
else
# Host case.
ANDROID_TZDATA_ROOT="$ANDROID_ROOT/com.android.tzdata"
fi
fi
ART_BINARY_TARGET_PATH=$ANDROID_ART_ROOT/bin/$ART_BINARY
ART_BINARY_HOST_PATH=$ANDROID_ROOT/bin/$ART_BINARY
if [ -x "$ART_BINARY_TARGET_PATH" ]; then
ART_BINARY_PATH="$ART_BINARY_TARGET_PATH"
elif [ -x "$ART_BINARY_HOST_PATH" ]; then
ART_BINARY_PATH="$ART_BINARY_HOST_PATH"
else
cat 1>&2 <<EOF
Android Runtime not found as either $ART_BINARY_TARGET_PATH or $ART_BINARY_HOST_PATH
This script should be in the same directory as the Android Runtime ($ART_BINARY).
EOF
exit 1
fi
DEX2OAT_BINARY_TARGET_PATH=$ANDROID_ART_ROOT/bin/$DEX2OAT_BINARY$DEX2OAT_SUFFIX
DEX2OAT_BINARY_HOST_PATH=$ANDROID_ROOT/bin/$DEX2OAT_BINARY$DEX2OAT_SUFFIX
if [ -x "$DEX2OAT_BINARY_TARGET_PATH" ]; then
DEX2OAT_BINARY_PATH="$DEX2OAT_BINARY_TARGET_PATH"
elif [ -x "$DEX2OAT_BINARY_HOST_PATH" ]; then
DEX2OAT_BINARY_PATH="$DEX2OAT_BINARY_HOST_PATH"
else
echo "Warning: Android Compiler not found as either $DEX2OAT_BINARY_TARGET_PATH or $DEX2OAT_BINARY_HOST_PATH"
fi
# Ensure the ART binary is present on PATH, in case we're in a chroot on a
# sufficiently old device OS (b/210859761).
if [[ ":$PATH:" != *:$ANDROID_ART_ROOT/bin:* ]]; then
export PATH="$PATH:$ANDROID_ART_ROOT/bin"
fi
######################################
# Main program
######################################
# If android logging is not explicitly set, only print warnings and errors.
if [ -z "$ANDROID_LOG_TAGS" ]; then
ANDROID_LOG_TAGS='*:w'
fi
LIBDIR="$(find_libdir $ART_BINARY_PATH)"
LD_LIBRARY_PATH=$ANDROID_ROOT/$LIBDIR
DEFAULT_IMAGE_LOCATION="$(detect_boot_image_location)"
DEX2OAT_BOOT_IMAGE="$DEFAULT_IMAGE_LOCATION"
ISA=$(LD_LIBRARY_PATH=$LD_LIBRARY_PATH $ART_BINARY_PATH -showversion | (read art version number isa && echo $isa))
# Extract the dex2oat flags from the list of arguments.
# -Xcompiler-options arguments are stored in DEX2OAT_FLAGS array
# -cp argument is split by ':' and stored in DEX2OAT_CLASSPATH
# -Ximage argument is stored in DEX2OAT_BOOT_IMAGE
extract_dex2oat_flags "$@"
# If ANDROID_DATA is the system ANDROID_DATA or is not set, use our own,
# and ensure we delete it at the end.
if [ "$ANDROID_DATA" = "/data" ] || [ "$ANDROID_DATA" = "" ]; then
if [[ $PWD != / ]]; then
ANDROID_DATA="$PWD/android-data$$"
else
# Use /data/local/tmp when running this from adb shell, since it starts out in /
# by default.
ANDROID_DATA="$ANDROID_DATA/local/tmp/android-data$$"
fi
mkdir -p "$ANDROID_DATA"
DELETE_ANDROID_DATA="yes"
fi
if [[ "$DEX2OAT_BCP" = "" && "$DEX2OAT_BCP_LOCS" != "" ]]; then
echo "Cannot use -Xbootclasspath-locations without -Xbootclasspath"
exit 1
fi
# Create boot class path filename or location list.
# It takes one optional argument which is the prefix to be inserted before each entry.
function get_boot_class_path() {
# Note: This must start with the CORE_IMG_JARS in Android.common_path.mk
local modules="core-oj core-libart okhttp bouncycastle apache-xml core-icu4j conscrypt"
local prefix="$1"
local result=""
local separator=""
for module in ${modules}; do
case "$module" in
(conscrypt) local apex="com.android.conscrypt";;
(core-icu4j) local apex="com.android.i18n";;
(*) local apex="com.android.art";;
esac
result+="${separator}${prefix}/apex/${apex}/javalib/${module}.jar"
separator=":"
done
echo "$result"
}
# Create default boot class path if none was provided.
if [[ "$DEX2OAT_BCP" = "" ]]; then
ANDROID_ROOT_MINUS_PWD="${ANDROID_ROOT#$PWD/}" # For example: out/host/linux-x86
if [[ "$ANDROID_ROOT_MINUS_PWD" == */host/* ]]; then
DEX2OAT_BCP="$(get_boot_class_path $ANDROID_ROOT)"
DEX2OAT_BCP_LOCS="$(get_boot_class_path $ANDROID_ROOT_MINUS_PWD)"
elif [[ "$ANDROID_ROOT_MINUS_PWD" == */target/* ]]; then
DEX2OAT_BCP="$(get_boot_class_path $ANDROID_ROOT)"
DEX2OAT_BCP_LOCS="$(get_boot_class_path)"
else
echo "Can not determine whether are running on host or target"
exit 1
fi
if [ "$VERBOSE" = "yes" ]; then
echo ANDROID_ROOT=$ANDROID_ROOT
echo DEX2OAT_BOOT_IMAGE=$DEX2OAT_BOOT_IMAGE
echo DEX2OAT_BCP=$DEX2OAT_BCP
echo DEX2OAT_BCP_LOCS=$DEX2OAT_BCP_LOCS
fi
fi
if [ "$DEX2OAT_BCP" != "" ]; then
EXTRA_OPTIONS+=("-Xbootclasspath:$DEX2OAT_BCP")
DEX2OAT_FLAGS+=("--runtime-arg" "-Xbootclasspath:$DEX2OAT_BCP")
if [ "$DEX2OAT_BCP_LOCS" != "" ]; then
EXTRA_OPTIONS+=("-Xbootclasspath-locations:$DEX2OAT_BCP_LOCS")
DEX2OAT_FLAGS+=("--runtime-arg" \
"-Xbootclasspath-locations:$DEX2OAT_BCP_LOCS")
fi
fi
if [ "$PERF" != "" ]; then
LAUNCH_WRAPPER="perf record -g --call-graph dwarf -F 10000 -o $ANDROID_DATA/perf.data -e cycles:u $LAUNCH_WRAPPER"
DEX2OAT_FLAGS+=(--generate-debug-info)
fi
if [ "$ALLOW_DEFAULT_JDWP" = "no" ]; then
EXTRA_OPTIONS+=(-XjdwpProvider:none)
fi
# First cleanup any left-over 'oat' files from the last time dalvikvm was run.
cleanup_oat_directory_for_classpath "$@"
# Protect additional arguments in quotes to preserve whitespaces (used by
# run-jdwp-test.sh when running on device), '$' (may be used as part of
# classpath) and other special characters when evaluated.
EXTRA_OPTIONS+=("$@")
if [ "$JIT_PROFILE" = "yes" ]; then
# Create the profile. The runtime expects profiles to be created before
# execution.
PROFILE_PATH="$ANDROID_DATA/primary.prof"
touch "$PROFILE_PATH"
run_art -Xjitsaveprofilinginfo \
-Xps-min-methods-to-save:1 \
-Xps-min-classes-to-save:1 \
-Xps-min-notification-before-wake:10 \
-Xps-profile-path:$PROFILE_PATH \
-Xusejit:true \
${EXTRA_OPTIONS[@]} \
&> "$ANDROID_DATA/profile_gen.log"
EXIT_STATUS=$?
if [ $EXIT_STATUS != 0 ]; then
echo "Profile run failed: " >&2
cat "$ANDROID_DATA/profile_gen.log" >&2
clean_android_data
exit $EXIT_STATUS
fi
# Wipe dalvik-cache so that a subsequent run_art must regenerate it.
# Leave $ANDROID_DATA intact since it contains our profile file.
rm -rf "$ANDROID_DATA/dalvik-cache"
# Append arguments so next invocation of run_art uses the profile.
DEX2OAT_FLAGS+=(--profile-file="$PROFILE_PATH")
fi
if [ -x "$DEX2OAT_BINARY_PATH" ]; then
if [ "$RUN_DEX2OAT" = "yes" ]; then
# Run dex2oat before launching ART to generate the oat files for the classpath.
run_dex2oat
fi
fi
# Do not continue if the dex2oat failed.
EXIT_STATUS=$?
if [ $EXIT_STATUS != 0 ]; then
echo "Failed dex2oat invocation" >&2
exit $EXIT_STATUS
fi
run_art "${EXTRA_OPTIONS[@]}"
EXIT_STATUS=$?
if [ "$PERF" != "" ]; then
if [ "$PERF" = report ]; then
perf report -i $ANDROID_DATA/perf.data
fi
echo "Perf data saved in: $ANDROID_DATA/perf.data"
else
# Perf output is placed under $ANDROID_DATA so not cleaned when perf options used.
clean_android_data
fi
exit $EXIT_STATUS
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