1#!/usr/bin/env bash 2 3# Licensed to the Apache Software Foundation (ASF) under one 4# or more contributor license agreements. See the NOTICE file 5# distributed with this work for additional information 6# regarding copyright ownership. The ASF licenses this file 7# to you under the Apache License, Version 2.0 (the 8# "License"); you may not use this file except in compliance 9# with the License. You may obtain a copy of the License at 10# 11# http://www.apache.org/licenses/LICENSE-2.0 12# 13# Unless required by applicable law or agreed to in writing, 14# software distributed under the License is distributed on an 15# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16# KIND, either express or implied. See the License for the 17# specific language governing permissions and limitations 18# under the License. 19 20# This script builds the static library of lz4 that can be used as dependency of mxnet. 21set -ex 22LZ4_VERSION=r130 23if [[ ! -f $DEPS_PATH/lib/liblz4.a ]]; then 24 # Download and build lz4 25 >&2 echo "Building lz4..." 26 download \ 27 https://github.com/lz4/lz4/archive/${LZ4_VERSION}.zip \ 28 ${DEPS_PATH}/lz4.zip 29 unzip -q $DEPS_PATH/lz4.zip -d $DEPS_PATH 30 pushd . 31 cd $DEPS_PATH/lz4-$LZ4_VERSION 32 $MAKE 33 $MAKE PREFIX=$DEPS_PATH install 34 popd 35fi 36