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#!/bin/bash
# Copyright 2017 The TensorFlow Authors. All Rights Reserved.
#
# 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
set -x
TMPDIR=`mktemp -d`
trap "rm -rf $TMPDIR" EXIT
VERSION=1.0
BUILDER=bazel
BASEDIR=tensorflow/contrib/lite
CROSSTOOL="//external:android/crosstool"
HOST_CROSSTOOL="@bazel_tools//tools/cpp:toolchain"
BUILD_OPTS="--cxxopt=--std=c++11 -c opt"
CROSSTOOL_OPTS="--crosstool_top=$CROSSTOOL --host_crosstool_top=$HOST_CROSSTOOL"
test -d $BASEDIR || (echo "Aborting: not at top-level build directory"; exit 1)
function build_basic_aar() {
local OUTDIR=$1
$BUILDER build $BUILD_OPTS $BASEDIR/java:tensorflowlite.aar
unzip -d $OUTDIR $BUILDER-bin/$BASEDIR/java/tensorflowlite.aar
# targetSdkVersion is here to prevent the app from requesting spurious
# permissions, such as permission to make phone calls. It worked for v1.0,
# but minSdkVersion might be the preferred way to handle this.
sed -i -e 's/<application>/<uses-sdk android:targetSdkVersion="25"\/><application>/' $OUTDIR/AndroidManifest.xml
}
function build_arch() {
local ARCH=$1
local CONFIG=$2
local OUTDIR=$3
mkdir -p $OUTDIR/jni/$ARCH/
$BUILDER build $BUILD_OPTS $CROSSTOOL_OPTS --cpu=$CONFIG \
$BASEDIR/java:libtensorflowlite_jni.so
cp $BUILDER-bin/$BASEDIR/java/libtensorflowlite_jni.so $OUTDIR/jni/$ARCH/
}
rm -rf $TMPDIR
mkdir -p $TMPDIR/jni
build_basic_aar $TMPDIR
build_arch arm64-v8a arm64-v8a $TMPDIR
build_arch armeabi-v7a armeabi-v7a $TMPDIR
build_arch x86 x86 $TMPDIR
build_arch x86_64 x86_64 $TMPDIR
AAR_FILE=`realpath tflite-${VERSION}.aar`
(cd $TMPDIR && zip $AAR_FILE -r *)
echo "New AAR file is $AAR_FILE"
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