#!/usr/bin/env bash

# Copyright Istio Authors
#
# 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 -eux

PYTHON_VERSION=3.10.0
apt-get install -y make build-essential libssl-dev zlib1g-dev \
        libbz2-dev libreadline-dev libsqlite3-dev wget curl llvm \
        libncurses5-dev libncursesw5-dev xz-utils tk-dev
wget https://www.python.org/ftp/python/${PYTHON_VERSION}/Python-${PYTHON_VERSION}.tgz
tar zxvf Python-${PYTHON_VERSION}.tgz
cd Python-${PYTHON_VERSION} && ./configure --with-ensurepip=install && make -j 16 && make install
cd .. && rm -rf ./Python-${PYTHON_VERSION} && rm -rf ./Python-${PYTHON_VERSION}.tgz