1#!/bin/bash
2# Copyright (c) Huawei Technologies Co., Ltd. 2023. All rights reserved.
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7#     http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14set -e
15if [ ! -d "tools/emsdk" ];then
16    echo "you need emsdk to compile wasm"
17    if [ ! -d "tools" ];then
18        mkdir tools
19    fi
20    if [ ! -d "tools/emsdk" ];then
21        cd tools
22        git clone https://github.com/emscripten-core/emsdk.git --depth=1
23        cd emsdk
24        git pull
25        ./emsdk install 3.1.12
26        ./emsdk activate 3.1.12
27        cd ../../
28    fi
29fi
30