| #!/bin/bash -ex |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you 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. |
| |
| BISON_VERSION=3.3.2 |
| NCORES=$(($(grep -c ^processor /proc/cpuinfo) + 1)) |
| |
| curl -sL https://ftp.gnu.org/gnu/bison/bison-${BISON_VERSION}.tar.gz -o bison-${BISON_VERSION}.tar.gz |
| tar xf bison-${BISON_VERSION}.tar.gz |
| pushd bison-${BISON_VERSION} |
| ./configure --prefix=/usr |
| make -j$NCORES |
| make install |
| popd |
| rm -rf bison-${BISON_VERSION} bison-${BISON_VERSION}.tar.gz |
