---
title: 安装arpack
description: "1. 执行以下命令下载安装包。"
url: https://www.hikunpeng.com/document/detail/zh/kunpenghpcs/hpcindapp/prtg-osc/kylin_kunpeng_calculix_2190_02_0007.html
sourcePath: /source/zh/kunpenghpcs/hpcindapp/prtg-osc/kylin_kunpeng_calculix_2190_02_0007.html
indexId: afe89184cb735c017ad40edad70612241396a83c49dfaef3be524bb7529d334382
---
# 安装arpack

#### 操作步骤

1. 执行以下命令下载安装包。

```
cd
/path/to
wget https://www.caam.rice.edu/software/ARPACK/SRC/arpack96.tar.gz
wget https://www.caam.rice.edu/software/ARPACK/SRC/patch.tar.gz
tar xvf arpack96.tar.gz
tar xvf patch.tar.gz
cd ARPACK
```


2. 执行以下命令修改配置文件。

```
sed -i "28c\home =/path/to/ARPACK" ARmake.inc
sed -i '35c\PLAT = INTEL' ARmake.inc
sed -i '104c\FC = flang' ARmake.inc
sed -i '105c\#FFLAGS = -0 -cg89' ARmake.inc
sed -i '115c\MAKE = /usr/bin/make' ARmake.inc
sed -i '120c\SHELL = /usr/bin/sh' ARmake.inc
sed -i '24c\*      EXTERNAL    ETIME' UTIL/second.f
```


3. 执行以下命令安装。

```
make lib
```